sulfate (SO42-): ≤0.05%

chloride (Cl-): ≤0.5%

K: ≤0.005%

Ca: ≤0.0005%

NH4+: ≤0.1%

Zn: ≤0.0005%

Fe: ≤0.001%

Na: ≤0.05%

Cu: ≤0.0005%

Mg: ≤0.0005%

Pb: ≤0.001%

Al: ≤0.0005%

≤0.0005% Phosphorus (P)

≤0.1% Insoluble matter

≤0.1%

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

1

208-212 °C (dec.)(lit.)

H2O: soluble1 M, clear, colorless