Sodium selenite pentahydrate

synthetic

98.5-101.5% (T)

9.8-10.8

H₂O: 1 g/10 mL, clear, colorless (≤3.5 NTU)

chloride (Cl^-): ≤50 ppm, selenate, sulfate (as SO₄^2-): ≤300 ppm

As: ≤15 mg/kg, Cd: ≤2 mg/kg, Co: ≤5 mg/kg, Cr: ≤1100 mg/kg, Cu: ≤300 mg/kg, Fe: ≤50 ppm, Hg: ≤3 mg/kg, Li: ≤250 mg/kg, Mo: ≤1500 mg/kg, Ni: ≤20 mg/kg, Pb: ≤5 mg/kg, Sb: ≤90 mg/kg, V: ≤10 mg/kg

corresponds for identity A, corresponds for identity B

O.O.O.O.O.[Na+].[Na+].[O-][Se]([O-])=O

1S/2Na.H2O3Se.5H2O/c;;1-4(2)3;;;;;/h;;(H2,1,2,3);5*1H2/q2*+1;;;;;;/p-2

TUANAMBRHOLYTH-UHFFFAOYSA-L