Ammonium di-Hydrogen Phosphate (Reag. USP, Ph. Eur.) for analysis, ACS

Melting Point:

190 °C

Solubility:

water 370 g/l at 20 °C

Physical Description:

solid

Product Code:

131126

Product Name:

Ammonium di-Hydrogen Phosphate (Reag. USP, Ph. Eur.) for analysis, ACS

Quality Name:

for analysis, ACS

Specifications:

Minimum assay (Acidim.): 99%
pH of 5% solution: 3.8-4.4

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Chloride (Cl): 0.0005%
Sulfur compounds (as SO4): 0.005 %
Nitrate (NO3): 0.001%
As: 0.00005 %
Heavy metals (as Pb): 0.0005%

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

WGK:

1

Storage:

Room Temperature.

Master Name:

Ammonium di-Hydrogen Phosphate

Synonyms Long Text:

Ammonium Phosphate Monobasic, Primary Ammonium Phosphate

EINECS:

231-764-5

CS:

31054000

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