Ammonium dihydrogen phosphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synonyms: Ammonium phosphate, monobasicAmmonium Phosphate Monobasic

21305.290EA 85.7 GBP
21305.290 21305.260
Ammonium dihydrogen phosphate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Ammonium dihydrogen phosphate
Formula: NH₄H₂PO₄
MW: 115.03 g/mol
Melting Pt: 190 °C
Density: 1.8 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003396
CAS Number: 7722-76-1
EINECS: 231-764-5
REACH: 01-2119488166-29
Merck Index: 13,00547

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Specification Test Results

Assay Min. 99.0 %
pH (2,3 %) About 4.2
pH (25°C; 5 %) 3.8 - 4.4
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
Cl (Chloride) Max. 5 ppm
NO3 (Nitrate) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Ca (Calcium) Max. 10 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 50 ppm
Mg (Magnesium) Max. 5 ppm
Na (Sodium) Max. 50 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

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