≤0.005% heavy metals (as Pb)

sulfate (SO42-): ≤50 mg/kg

chloride (Cl-): ≤50 mg/kg

≥99%

CH3COOK

≤1% loss on drying, 150 °C, 2 h

purum

AJ3325000

Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

1

1.57 g/cm3 at 25 °C(lit.)