Potassium Phosphate, Dibasic Anhydrous for HPLC, 99.5%

$150.00

SKU: KS-41295 Category:

Description

CAS No. 7758-11-4
Packing : 500 G

HSN Code : 28352990
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : K2HPO4
Molecular Weight : 174.18
Storage : Room Temperature
Shelf Life : 60 Months

Specifications

Appearance (Colour) White
Appearance (Form) Crystalline hygroscopic powder
Solubility (Turbidity) 10% aq. solution Clear
Solubility (Colour) 10% aq. solution Colourless
Assay min. 99.5%
pH (0.1M aq. solution) 9.2 – 9.4
Loss on drying max. 0.05%
Chloride (CI) max. 0.001%
Sulphate (SO4) max. 0.005%
Iron (Fe) max. 0.001%
Heavy Metals (Pb) max. 0.0005%
Copper (Cu) max. 0.0005%
Sodium (Na) max. 0.05%
Nitrogen Compounds (N) max. 0.001%
Absorbance (A) of 10% aq. solution in a 1cm cell v/s H2O
@230nm max. 0.1
@240nm max. 0.06
@250 nm max. 0.04
@310nm max. 0.02
@500nm max. 0.02

Additional information

Packing

500 G