ACS reagent
200
≥99.0%
powder
≤0.002 meq/g water-soluble titr. base≤0.005% oxidizers≤0.01% NH4OH pptd.≤0.01% insol. dil. HCl
8
2.93 g/mL at 25 °C (lit.)
chloride (Cl-): ≤0.001%fluoride (F-): ≤0.0015%sulfate (SO42-): ≤0.01%
Ba: ≤0.005%Fe: ≤0.003%K: ≤0.01%Mg: ≤0.02%NH4+: ≤0.003%Na: ≤0.1%Sr: ≤0.1%heavy metals: ≤0.001% (by ICP-OES)
[Ca++].[O-]C([O-])=O
1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
VTYYLEPIZMXCLO-UHFFFAOYSA-L
13 - Non Combustible Solids
nwg
dust mask type N95 (US), Eyeshields, Gloves