tri – Sodium citrate A.R. – 99.5%

Description

tri-SODIUM CITRATE A.R.
Na3C6H5O7.2H2O = 294.10
Assay (after ignition) 99.5% min
pH of 5% solution 8.6 – 9.2
Insoluble matter 0.003% max
Chloride (Cl) 0.001% max
Oxalate (C2O4) 0.01% max
Sulphate (SO4) 0.005% max
Ammonium (NH4) 0.001% max
Arsenic (As) 0.00004% max
Copper (Cu) 0.00005% max
Iron (Fe) 0.0005% max
Lead (Pb) 0.0005% max
Potassium (K) 0.025% max
Reducing Substances Passes Test

S75529 500 gm.

Uses: Buffer component. In analytical chemistry and biochemistry.

Additional information