chloride (Cl-): ≤50 mg/kg

carbonate (CO32-): in accordance

nitrate (NO3-): in accordance

chloride (Cl-): ≤20 mg/kg

nitrate (NO3-): ≤50 mg/kg

Mg: ≤200 mg/kg

Sr: ≤500 mg/kg

Fe: ≤10 mg/kg

Na: ≤200 mg/kg

K: ≤50 mg/kg

≤0.002% heavy metals (as Pb)

≤0.02% insoluble in HCl

CaSO4 · 2H2O

≥99%

puriss. p.a.

ACS reagent

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

1

EW4150000