ACS reagentpuriss. p.a.
200
USP/NFreag. ISOreag. Ph. Eur.
≥99.5%
powder or crystals
≤0.0005% total nitrogen (N)
4.4-5.6 (20 °C, 5%)
chloride (Cl-): ≤5 mg/kg
As: ≤0.5 mg/kgCa: ≤10 mg/kgCd: ≤2 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤10 mg/kgMg: ≤10 mg/kgMn: ≤2 mg/kgNa: ≤5 mg/kgPb: ≤5 mg/kg
O.O.O.O.O.O.O.[Zn++].[O-]S([O-])(=O)=O
1S/H2O4S.7H2O.Zn/c1-5(2,3)4;;;;;;;;/h(H2,1,2,3,4);7*1H2;/q;;;;;;;;+2/p-2
RZLVQBNCHSJZPX-UHFFFAOYSA-L
Danger
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
13 - Non Combustible Solids
WGK 3
dust mask type N95 (US), Eyeshields, Gloves