PORESPHERE® Macro-W 2–5 mm, Water-Resistant, 15 kg

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

Color: White
Granule size: 2–5 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: 97% silicon dioxide SiO₂ + 3% aluminum oxide Al₂O₃

Frequently used in combination with PORESPHERE™ AL-N or AL-H.