heavy metals: ≤5 ppm

Ca, Mg and R2O3 precipitate: ≤0.02%

Fe: ≤0.001%

K: ≤0.005%

NH4+: ≤5 ppm

NaHCO3

≤0.015% insolubles

≤0.003% S compounds

ACS reagent

chloride (Cl-): ≤0.003%

phosphate (PO43-): ≤0.001%

≥99.7%

99.7-100.3% dry basis

VZ0950000

1

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

2.16 g/mL at 25 °C(lit.)