Mg: ≤0.0005%

NH4+: ≤0.05%

Al: ≤0.0005%

K: ≤0.1%

Zn: ≤0.0005%

Cu: ≤0.0005%

Fe: ≤0.0005%

Pb: ≤0.001%

Ba: ≤0.002%

Ca: ≤0.0005%

≤0.005% Insoluble matter

≤0.0005% Phosphorus (P)

chloride (Cl-): ≤0.2%

sulfate (SO42-): ≤0.002%

≥99.0%

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

VZ3150000

1

755 °C(lit.)

H2O: soluble1 M, clear, colorless

1 mmHg ( 806 °C)