Ammonium dihydrogen phosphate, LiChropur® for HPLC

Supplier: Merck
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Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synonyms: Ammonium phosphate, monobasicAmmonium Phosphate Monobasic

M-Clarity™ quality level = MQ100

5.43837.0250EA 171 GBP
5.43837.0250 5.43837.0100
Ammonium dihydrogen phosphate, LiChropur® for HPLC
Ammonium dihydrogen phosphate
Formula: NH₄H₂PO₄
MW: 115.03 g/mol
Melting Pt: 190 °C
Density: 1.80 g/cm³ (20 °C)
MDL Number: MFCD00003396
CAS Number: 7722-76-1
EINECS: 231-764-5

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Specification Test Results

Assay (acidimetric) ≥99,0%
Identity Passes test
Ca (Calcium) ≤0,10 ppm
Cu (Copper) ≤0,010 ppm
Fe (Iron) ≤0,10 ppm
K (Potassium) ≤10 ppm
Na (Sodium) ≤10 ppm
HPLC gradient suitability test (220, 254, 280 nm) chromophoric impurities based on 4'-hydroxyacetophenone ≤10 ppm
Chromophore purity ≥99,999%

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