ACS reagentpuriss. p.a.
200
USP/NFreag. ISOreag. Ph. Eur.
≥99%
crystalline
≤0.001% ammonium (NH4)≤0.005% water insolubles
5.5-7.5 (20 °C, 5%)
334 °C (lit.)
chloride (Cl-): ≤10 mg/kgiodate (IO3-): ≤5 mg/kgnitrite (NO2-): ≤10 mg/kgphosphate (PO43-): ≤5 mg/kgsulfate (SO42-): ≤20 mg/kg
Ca: ≤10 mg/kgCu: ≤5 mg/kgFe: ≤2 mg/kgMg: ≤20 mg/kgNa: ≤50 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kgheavy metals: ≤5 ppm (by ICP-OES)
[K+].[O-][N+]([O-])=O
1S/K.NO3/c;2-1(3)4/q+1;-1
FGIUAXJPYTZDNR-UHFFFAOYSA-N
Warning
Ox. Sol. 3
5.1B - Oxidizing hazardous materials
WGK 1
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges