Passa al contenuto

Top conditions for our major customers.

Large order volumes are rewarded with attractive discounts starting at 1 ton.


Request large quantities & save money Customer login

Free shipping on orders over 50€  -  to Germany, Austria & Switzerland

Sales to business customers only

  1. Prodotti
  2. Gel di silice

Gel di silice

Silica gels are amorphous, highly porous desiccants with an enormous internal surface area. This structure enables them to bind large amounts of water to their surface. Silica gels are chemically inert (they do not react with other substances), regenerable, and can be equipped with color indicators.  

Ordina per Ordina per: In evidenza
[35.0414.00] PORESPHERE® Indikator-OG 3-5mm 1kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 17,49
[35.0419.00] PORESPHERE® Indikator-OF 3-5mm 1kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 18,66
[35.0422.00] PORESPHERE® Indikator-OG 3-5mm 4kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 4kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 4 kg
Cardboard canister, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 52,50
[35.0401.00] PORESPHERE® Indikator-OF 3-5mm 4kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 4kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 4 kg
Cardboard canister, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 54,83
[35.0426.00] PORESPHERE® Indikator-OG 3-5mm 25kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 210,03
[35.0412.00] PORESPHERE® Indikator-OF 3-5mm 25kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 215,86
[35.0220.00] PORESPHERE® White 3-5mm 25kg

PORESPHERE® White 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 186,69
[35.0308.00] PORESPHERE® White 1-3mm 25kg

PORESPHERE® White 1-3mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 1-3 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 217,03
[35.0307.00] PORESPHERE® White 0,5-1,5mm 25kg

PORESPHERE® White 0,5-1,5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 0.5-1.5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 221,70
[35.0229.00] PORESPHERE® Makro-B 2-5mm 15kg

PORESPHERE® Makro-B 2-5mm 15kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type B Wide-pored (without cobalt(II) chloride according to European standard)

Color: Transparent
Granules: 2-5 mm
Weight: 15 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231‑545‑4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 210,03
[35.0433.00] PORESPHERE® Indikator-OG 25x 1kg Bag Mit Farbindikator

PORESPHERE® Indikator-OG 25x 1kg Bag

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 25 x 1 kg
Paper bag with aluminum composite foil, resealable
25 x (item: 35.0414.00) in cardboard box

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 221,70
[35.0434.00] PORESPHERE® Indikator-OF 3-5mm 25x1kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 25x1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 25 x 1 kg
Paper bag with aluminum composite foil, resealable
25 x (item: 35.0419.00) in cardboard box

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 233,37
[35.0400.00] PORESPHERE® Indikator-OF 3-5mm 25kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 25 kg
30 l plastic barrel with rubber seal, resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 233,37
[35.0437.00] PORESPHERE® Indikator-OG 3-5mm 25kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 25 kg
Plastic barrel with rubber seal, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 221,70
[35.0427.00] PORESPHERE® Indikator-OG 3-5mm 150kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 150kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 150 kg
Metal drum with swing top, resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 1.085,21
[35.0011.00] Silica gel Orange-Green 25kg Plastic-Barrel

Silica gel Orange-Green 25kg Plastic-Barrel

Silica Gel 100 / Narrow-Porous

Color: White
Granules: MESH 100-200
Weight: 20 kg
Packaging: 30-liter plastic drum with resealable swing-top cap

CAS No.: 7631-86-9
EC No.: 215-242-5
Country of Origin: PRC
Customs Tariff Code: 28112200

Composition:
99% Silicon Dioxide (SiO₂)

Application:
Thin-layer chromatography (TLC)
Separation of substances in analytical and preparative chemistry
Purification of biopharmaceuticals
Nutraceuticals
Food and beverages, and cosmetics
[35.0405.00] PORESPHERE® Indikator-OF 3-5mm 150kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 150kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 150 kg
Metal drum with swing top, resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 1.131,88
[35.0589.00] Silicagel Orange-Grün 1kg Aluverbund-Beutel Mit Farbindikator

Silicagel Orange-Grün 1kg Aluverbund-Beutel

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 1 kg
Aluminum composite bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 12,16
[35.0488.00] PORESPHERE® White 3-5mm 1kg

PORESPHERE® White 3-5mm 1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 18,66
[35.0489.00] PORESPHERE® White 0.5-1.5mm 1kg

PORESPHERE® White 0.5-1.5mm 1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 0.5-1.5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 25,66
[35.0490.00] PORESPHERE® White 1-3mm 1kg

PORESPHERE® White 1-3mm 1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 1-3 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 25,66
[35.0491.00] PORESPHERE® AL-H 3-5mm 1kg

PORESPHERE® AL-H 3-5mm 1kg

Aluminosilicate / Sorbead® H / Silicon dioxide / Silica gel
Medium pore size (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 96.6% silicon dioxide SiO2 + 3.4% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
$ 22,16
[35.0492.00] PORESPHERE® AL-W 3-5mm 1kg water resistant

PORESPHERE® AL-W 3-5mm 1kg water resistant

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Narrow pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 86.5% silicon dioxide SiO2 + 13.5% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-N or AL-H.
$ 23,33
[35.0493.00] PORESPHERE® Makro-B 2-5mm 0,8kg

PORESPHERE® Makro-B 2-5mm 0,8kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type B Wide-pored (without cobalt(II) chloride according to European standard)

Color: Transparent
Granules: 2-5 mm
Weight: 0.8 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 23,10
[35.1230.00] PORESPHERE® White 3-5mm 150kg

PORESPHERE® White 3-5mm 150kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 150 kg
Metal drum with swing top, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 851,83
[35.1231.00] PORESPHERE® Indikator-OG 3-5mm 16.000kg

PORESPHERE® Indikator-OG 3-5mm 16.000kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 16 mT
Cardboard canister, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
[35.0449.00] PORESPHERE® AL-N 3-5mm 150kg

PORESPHERE® AL-N 3-5mm 150kg

Aluminosilicate / Sorbead® Air R 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 130 kg
Metal drum with swing lock, resealable

CAS No.: 1344‑28‑1
EC No.: 215‑691‑6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 97% silicon dioxide SiO2 + 3% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
$ 1.154,06
[35.0448.00] PORESPHERE® AL-W 3-5mm 130kg water resistant

PORESPHERE® AL-W 3-5mm 130kg water resistant

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 130 kg
Metal drum with swing top, resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 86.5% silicon dioxide SiO2 + 13.5% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-N or AL-H.
$ 1.289,41
[35.0551.00] PORESPHERE® AL-H 3-5mm 130kg

PORESPHERE® AL-H 3-5mm 130kg

Aluminosilicate / Sorbead® H / Silicon dioxide / Silica gel
Medium pore size (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 130 kg
Metal drum with swing top, resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 96.6% silicon dioxide SiO2 + 3.4% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
$ 1.212,40
[35.0800.00] PORESPHERE™ Microsilica-Powder White 15kg

PORESPHERE™ Microsilica-Powder White 15kg

Silica gel / Silicon dioxide / Silicagel / Kieselgel
Microsilica powder (cobalt(II) chloride-free according to European standards)

Color: Pure white RAL9010

Weight: 15 kg
Bag, non-resealable

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

91.23% silicon dioxide SiO₂
3.56% aluminum oxide Al₂O₃
0.04% iron oxide Fe₂O₃
1.52 g/cm³ bulk density

Additive for concrete to improve strength and performance characteristics
[35.0801.00] PORESPHERE™ Microsilica-Powder White 420kg

PORESPHERE™ Microsilica-Powder White 420kg

Silica gel / Silicon dioxide / Silicagel / Kieselgel
Microsilica powder (cobalt(II) chloride-free according to European standards)

Color: Pure white RAL9010

Weight: 420 kg
BIG BAG

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

91.23% silicon dioxide SiO₂
3.56% aluminum oxide Al₂O₃
0.04% iron oxide Fe₂O₃
1.52 g/cm³ bulk density

Additive for concrete to improve strength and performance characteristics
[35.0805.00] PORESPHERE™ Flower Desiccant 0.5-1.5mm 25kg Mit Farbindikator

PORESPHERE™ Flower Desiccant 0.5-1.5mm 25kg

Silica gel / Flower desiccant / Silicon dioxide / Silica gel / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 0.5-1.5 mm
Weight: 25 kg
Resealable plastic drum

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 198,36
[35.0806.00] PORESPHERE™ Flower Desiccant 0.5-1.5mm 4kg Mit Farbindikator

PORESPHERE™ Flower Desiccant 0.5-1.5mm 4kg

Silica gel / Flower desiccant / Silicon dioxide / Silica gel / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 0.5-1.5 mm
Weight: 4 kg
Resealable canister

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 53,67
[35.0010.00] Silicagel 60 MESH 100-200

Silicagel 60 MESH 100-200

Silica Gel 60 / Narrow-Porous

Color: White
Granules: MESH 100-200
Weight: 25 kg
Packaging: 30-liter plastic drum with resealable swing-top cap

CAS No.: 7631-86-9
EC No.: 215-242-5
Country of Origin: PRC
Customs Tariff Code: 28112200

Composition:
99% Silicon Dioxide (SiO₂)

Application:
Thin-layer chromatography (TLC)
Separation of substances in analytical and preparative chemistry
Purification of biopharmaceuticals
Nutraceuticals
Food and beverages, and cosmetics
[35.0012.00] Silicagel 30A MESH 100-200

Silicagel 30A MESH 100-200

Silica Gel 30 / Narrow-Pore

Color: White
Granules: MESH 100-200
Weight: 20 kg
Packaging: 30-liter plastic drum with resealable swing-top cap

CAS No.: 7631-86-9
EC No.: 215-242-5
Country of Origin: People's Republic of China
Customs Tariff Code: 28112200

Composition:
99% Silicon Dioxide (SiO₂)

Areas of Application:
Thin-Layer Chromatography (TLC)
Separation of Substances in Analytical and Preparative Chemistry
Purification of Biopharmaceuticals
Nutraceuticals
Food and Beverages, and Cosmetics
[35.0356.00] PORESPHERE® White 1-3mm 25kg

PORESPHERE® White 1-3mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 1-3 mm
Weight: 150 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 898,50
[35.0438.00] PORESPHERE™ Orange-Green 3-5mm 10kg Mit Farbindikator

PORESPHERE™ Orange-Green 3-5mm 10kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 10 kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 113,18
[35.0408.00] PORESPHERE® Indikator-OF 3-5mm 6kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 6kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 6 kg
Cardboard canister, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
$ 78,17
[35.0802.00] PORESPHERE™ Microsilica-Pulver Gray 420kg

PORESPHERE™ Microsilica-Pulver Gray 420kg

Silica gel / Silicon dioxide / Silicagel / Kieselgel
Microsilica powder (cobalt(II) chloride-free according to European standards)

Color: Gray

Weight: 420 kg
BIG BAG

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

84.5% silicon dioxide SiO₂
7.85% Al₂O₃, Fe₂O₃, CaO

Additive for concrete to improve strength and performance characteristics
[35.0803.00] PORESPHERE™ Microsilica-Pulver Gray 15kg

PORESPHERE™ Microsilica-Pulver Gray 15kg

Silica gel / Silicon dioxide / Silicagel / Kieselgel
Microsilica powder (cobalt(II) chloride-free according to European standards)

Color: Gray

Weight: 15 kg
Bag, non-resealable

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

84.5% silicon dioxide SiO₂
7.85% Al₂O₃, Fe₂O₃, CaO


Additive for concrete to improve strength and performance characteristics
[35.0409.00] PORESPHERE® Indikator-OG 3-5mm 6kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 6kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 6 kg
Cardboard canister, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
$ 75,84
[35.0814.00] PORESPHERE™ Blumen-Trockenmittel 0.5-2mm 900g Mit Farbindikator

PORESPHERE™ Blumen-Trockenmittel 0.5-2mm 900g

Silica gel / Flower desiccant / Silicon dioxide / Silica gel / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: 70% White + 30% Orange-Green
Granules: 0.2-2 mm
Weight: 0,9 kg
Resealable bag

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 22,16
[35.0596.00] PORESPHERE® White 3–5 mm 25x1kg

PORESPHERE® White 3–5 mm 25x1kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 25x1 kg
Paper bag with aluminum composite foil, resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 210,03
[35.0597.00] PORESPHERE® Liquid Colloidal Silica Acidic

PORESPHERE® Liquid Colloidal Silica Acidic

Colloidal silicon dioxide on an acid basis
Silica gel / silicon dioxide / silica gel / silicic acid

Weight: 1250 kg (IBC drum)
Reclosable

Type: SW-30 (acidic type)
Appearance and form: Liquid, transparent
pH value: 2.0–4.0
Viscosity: ≤7.0 mPa.s (25°C)
Density: 1.19 – 1.21 g/cm3 (25°C)
Average particle size: 10 – 15 nm
CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 30-31% silicon dioxide SiO₂ ≤0.06% sodium oxide Na₂O
[35.0598.00] PORESPHERE® Liquid colloidal silicon dioxide, basic sodium

PORESPHERE® Liquid colloidal silicon dioxide, basic sodium

Colloidal silicon dioxide based on sodium
Silica gel / silicon dioxide / silica gel / silicic acid

Weight: 1250 kg (IBC drum)
Resealable

Type: JN-30 (sodium-based)
Appearance and form: Liquid, transparent
pH value: 8.5–10.0
Viscosity: ≤7.0 mPa.s (25°C)
Density: 1.19–1.21 g/cm3 (25°C)
Average particle size: 10–15 nm
CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 30-31% silicon dioxide SiO₂ ≤0.4% sodium oxide Na2O
[35.0599.00] PORESPHERE® Liquid Silica for Electronic Components

PORESPHERE® Liquid Silica for Electronic Components

Suspension-based silicon dioxide
Silica gel / silicon dioxide / silica gel / silicic acid

Weight: 1250 kg (IBC drum)
Resealable

Additive for compaction compounds in circuit boards and printed circuit boards
Appearance and form: Liquid, transparent
pH value: 9.23
Viscosity: 41.2 mPa.s (25°C)
Density: 1.388 g/cm3 (25°C)
Fe3+: 15 ppm
Cu2+: 146 ppb
Al3+: 63 ppm
Average particle size: 29.48 nm
CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 50.6% silicon dioxide SiO₂ 0.12% sodium oxide Na₂O
[35.0631.00] PORESPHERE® AL-N 3-5mm 1kg

PORESPHERE® AL-N 3-5mm 1kg

Aluminosilicate / Sorbead® Air R 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 1 kg
Metal drum with swing lock, resealable

CAS No.: 1344‑28‑1
EC No.: 215‑691‑6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 97% silicon dioxide SiO2 + 3% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
$ 20,99
[35.0605.00] PORESPHERE™ Microsilica-Powder+ White 15kg

PORESPHERE™ Microsilica-Powder+ White 15kg

Silica gel / Silicon dioxide / Silica gel / Silica gel
Microsilica powder (without cobalt(II) chloride according to European standard)

Color: Pure white RAL9010

Weight: 15kg
Bag, not resealable

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99.8% silicon dioxide SiO2 / 0.01% Fe203 / 0.13% AL203 / 0.12% CaO / MgO 0.01%

Additive for concrete to improve strength and performance properties
[35.0234.00] PORESPHERE® AL-W 3-5mm 20kg water resistant

PORESPHERE® AL-W 3-5mm 20kg water resistant

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 20 kg
Metal drum with swing top, resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 86.5% silicon dioxide SiO2 + 13.5% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-N or AL-H.
$ 346,56
[35.0235.00] PORESPHERE® AL-N 3-5mm 25kg

PORESPHERE® AL-N 3-5mm 25kg

Aluminosilicate / Sorbead® Air R 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 97% silicon dioxide SiO2 + 3% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS .
$ 373,40
[35.0236.00] PORESPHERE® AL-H 3-5mm 25kg

PORESPHERE® AL-H 3-5mm 25kg

Aluminosilicate / Sorbead® H / Silicon dioxide / Silica gel
Medium pore size (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215‑691‑6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 96.6% silicon dioxide SiO2 + 3.4% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
$ 405,50
[35.0237.00] PORESPHERE® AL-H 3-5mm 800kg

PORESPHERE® AL-H 3-5mm 800kg

Aluminosilicate / Sorbead® H / Silicon dioxide / Silica gel
Medium pore size (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 800kg
Big-Bag

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 96.6% silicon dioxide SiO2 + 3.4% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS.
[35.0239.00] PORESPHERE® AL-N 3-5mm 800kg

PORESPHERE® AL-N 3-5mm 800kg

Aluminosilicate / Sorbead® Air R 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 800kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 97% silicon dioxide SiO2 + 3% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-WS .
[35.0240.00] PORESPHERE® AL-W 3-5mm 800kg water resistant

PORESPHERE® AL-W 3-5mm 800kg water resistant

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 800 kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 86.5% silicon dioxide SiO2 + 13.5% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-N or AL-H.
[35.0242.00] PORESPHERE® AL-W 4-8mm 800kg water resistant

PORESPHERE® AL-W 4-8mm 800kg water resistant

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 4-8 mm
Weight: 800kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 86.5% silicon dioxide SiO2 + 13.5% aluminum oxide Al2O3

Often used in combination with PORESPHERE™ AL-N or AL-H.
[35.0243.00] PORESPHERE® White 3-5mm 25kg

PORESPHERE® White 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 150 kg
barrel resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 210,03
[35.0461.00] PORESPHERE® Mikro-W 3-5mm water-resistent 25kg

PORESPHERE® Mikro-W 3-5mm water-resistent 25kg

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A Close-pored (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 25 kg
Bag, non-resealable

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO₂

Often used in combination with PORESPHERE® AL-H.
$ 221,70
[35.0071.00] PORESPHERE® White 1-3mm 800kg

PORESPHERE® White 1-3mm 800kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 1-3 mm
Weight: 800kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
[35.0072.00] PORESPHERE® White 3-5mm 850kg

PORESPHERE® White 3-5mm 850kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: White
Granules: 3-5 mm
Weight: 850kg
Bag, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide
[35.0818.00] PORESPHERE® White-PSA 3-5mm 25kg

PORESPHERE® White-PSA 3-5mm 25kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A-PSA Narrow-pore (without cobalt(II) chloride in accordance with European standard)

Color: White
Granules: 3–5 mm
Weight: 25 kg
Bag, non-resealable
Also absorbs large quantities of CO².

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PR China
Customs tariff code: 28112200

Composition: 99% silicon dioxide
$ 217,03
[35.0520.00] PORESPHERE® White-PSA 3-5mm 800kg

PORESPHERE® White-PSA 3-5mm 800kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A-PSA Narrow-pore (without cobalt(II) chloride in accordance with European standard)

Color: White
Granules: 3–5 mm
Weight: 800 kg
Bag, non-resealable
Also absorbs large quantities of CO².

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PR China
Customs tariff code: 28112200

Composition: 99% silicon dioxide
[35.0820.00] PORESPHERE® Indikator-OF 3-5mm 500kg Mit Farbindikator

PORESPHERE® Indikator-OF 3-5mm 500kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Colorless
Granules: 3-5 mm
Weight: 500 kg
BIG-BAG, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1%ammonium iron(III) sulfate NH4Fe(SO4)
[35.0821.00] PORESPHERE® Indikator-OG 3-5mm 500kg Mit Farbindikator

PORESPHERE® Indikator-OG 3-5mm 500kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Orange / Green
Granules: 3-5 mm
Weight: 500 kg
BIG BAG, non-resealable

CAS No.: 7631‑86‑9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2<1% copper(II) chloride CuCl2
[35.0822.00] PORESPHERE® Indikator-RUBY 3-5mm 500kg Mit Farbindikator

PORESPHERE® Indikator-RUBY 3-5mm 500kg

Silica gel / Dry beads / Silicon dioxide / Silica gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Red / Orange
Granules: 3-6 mm
Weight: 500 kg
BIG BAG, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2
[35.0823.00] PORESPHERE® Indikator-RUBY 1-3mm 500kg Mit Farbindikator

PORESPHERE® Indikator-RUBY 1-3mm 500kg

Silica gel / Dry beads / Silicon dioxide / Ruby gel
Type A Narrow-pore (without cobalt(II) chloride according to European standard)

Color: Red / Orange
Granules: 1-3 mm
Weight: 500 kg
BIG BAG, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO2
[35.0429.00] PORESPHERE® Indicator-BR 3-5mm 500kg Mit Farbindikator

PORESPHERE® Indicator-BR 3-5mm 500kg

Silica gel / Desiccant beads / Silicon dioxide / Silica gel / Blue gel
Type A, fine-pored (cobalt(II) chloride-free according to European standards)

Color: Blue / Red
Granules: 3–5 mm
Weight: 500 kg
BIG-BAG, non-resealable

CAS No.: 7631-86-9
EC No.: 231-545-4
Country of Origin: PRC
Customs Tariff Code: 28112200

Composition: 99% silicon dioxide SiO2, <1% organic indicator substances (dye)
[35.0050.00] PORESPHERE® Makro-W 3–5 mm, Water-Resistant, 15 kg

PORESPHERE® Makro-W 3–5 mm, Water-Resistant, 15 kg

Aluminosilicate / Sorbead® Air WS 2050 / Silicon dioxide / Silica gel
Type A, wide-pored (cobalt(II) chloride-free in accordance with European standards)

Color: White
Granule size: 3–5 mm
Weight: 15 kg
Bag, non-resealable
Water-resistant

CAS No.: 1344-28-1
EC No.: 215-691-6
Country of origin: CNY
Customs tariff code: 28112200

Composition: 99% silicon dioxide SiO₂

Frequently used in combination with PORESPHERE® AL-H.
[35.0613.00] PORESPHERE® Fume-W Plus 200kg (white)

PORESPHERE® Fume-W Plus 200kg (white)

Silica gel / Silicon dioxide / Silica gel / Silica gel
Microsilica powder (without cobalt(II) chloride according to European standard)

Color: Pure white RAL9010

Weight: 15kg
Bag, not resealable

CAS No.: 69012-64-2
EC No.: 273-761-1
Country of origin: PRC
Customs tariff code: 28112200

Composition: 99.8% silicon dioxide SiO2 / 0.01% Fe203 / 0.13% AL203 / 0.12% CaO / MgO 0.01%

Additive for concrete to improve strength and performance properties