Pb: ≤2 mg/kg

Ca: ≤100 mg/kg

K: ≤100 mg/kg

Hg: ≤1 mg/kg

Al: ≤0.5 mg/kg

As: ≤2 mg/kg

Fe: ≤10 mg/kg

ammonia (NH3), in accordance

residual solvents, complies

organic volatile impurities, complies

≤0.002% ammonium (NH4), complies

water-insoluble matter, complies

sulfate (SO42-): ≤100 mg/kg

chloride (Cl-): ≤100 mg/kg

carbonate (CO32-): in accordance

99.0-100.5%

NaHCO3

≤0.2% loss on drying (silica gel)

puriss.

meets analytical specification of Ph. Eur., BP, USP, FCC, E500

complies for appearance of solution

1

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

VZ0950000

powder

≤8.6 (20 °C, 5%)

(1) 6.37, (2) 10.25 (carbonic acid) (25°C)