Sodium carbonate monohydrate

puriss.

200

99.5-100.5% (ex dried subst.)

powder or crystals

meets analytical specification of Ph. Eur., BP, NF, FCC, E500

alkali hydroxides and-bicarbonates, complies, organic volatile impurities, complies (GC), residual solvents, complies

12-15% loss on drying, 300 °C

chloride (Cl^-): ≤50 mg/kg, sulfate (SO₄^2-): ≤100 mg/kg

As: ≤2 mg/kg, Cu: ≤10 mg/kg, Fe: ≤10 mg/kg, Hg: ≤1 mg/kg, K: ≤300 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg

complies for appearance of solution

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

1S/CH2O3.2Na.H2O/c2-1(3)4;;;/h(H2,2,3,4);;;1H2/q;2*+1;/p-2

MQRJBSHKWOFOGF-UHFFFAOYSA-L