Hoja de especificación

Nombre del producto
Sodium phosphate dibasic dihydrate meets analytical specification of Ph. Eur., BP, 98.5-101% (calc. to the dried substance)

Referencia del producto
04272

Marca de producto
SIGALD

Número de CAS
10028-24-7

Peso molecular
177.99

Ensayo

Especificación

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Crystals
TITRATION98.5 - 101 % (calc. to the dried substance)
Assay NaH2PO4 (Calc. to Dried Subst.) ≤ 1 %
SOLUBILITY (COLOR)complying
SOLUBILITY (TURBIDITY)complying
SOLUBILITY (METHOD)ACC. TO PH.EUR.
PH-TEST9.0 - 9.4
PH (METHOD)1% in WATER, 20C
LOSS ON DRYING19.5 - 21.0 %
PHARMACOPOEA TESTScorresponds to requirements
Remarks on Pharmakopoea TestHeavy Metals (as Pb) ≤ 10mg/kg
Reducing Impurities complying
IRON (ICP)≤ 10 mg/kg
ARSENIC TRACES (MHS-AAS)≤ 2 mg/kg
TOTAL SULFUR AS SO4 (ICP)≤ 100 mg/kg
CHLORIDE (CL)≤ 50 mg/kg
RESIDUAL SOLVENTS (GLC-HS)complying
RECOMMENDED RETEST PERIOD60 MONTHS