Potassium di-Hydrogen Phosphate (Reag. USP) for analysis, ACS

Melting Point:

252 °C

Physical Description:

solid

Product Code:

131509

Product Name:

Potassium di-Hydrogen Phosphate (Reag. USP) for analysis, ACS

Quality Name:

for analysis, ACS

Specifications:

Minimum assay (Acidim.): 99.0%
pH of 5% solution: 4.2-4.5

Maximum limit of impurities
Insoluble matter in H2O: 0.01 %
Loss on drying at 105°C: 0.2%
Chloride (Cl): 0.0005%
Nitrogen compounds (as N): 0.001%
Sulfate (SO4): 0.003%
As: 0.0002 %
Heavy Metals (ICP-OES): 0.001 %

Metals by ICP [in mg/Kg (ppm)]
Ag: 5
Al: 5
Au: 5
B: 5
Ba: 5
Be: 5
Bi: 5
Ca: 50
Cd: 5
Co: 5
Cr: 5
Cu: 5
Fe: 10
Ga: 5
Ge: 5
In: 5
Mg: 5
Mn: 5
Mo: 5
Na: 50
Ni: 5
Pb: 5
Sb: 5
Se: 5
Si: 5
Sr: 5
Ti: 5
Tl: 5
V: 5
Zn: 5
Zr: 5

WGK:

1

Storage:

Room Temperature.

Master Name:

Potassium di-Hydrogen Phosphate

Synonyms Long Text:

Potassium Phosphate , mono-Basic, Potassium Phosphate , primary

EINECS:

231-913-4

CS:

28352400

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