Ammonium dihydrogen phosphate, LiChropur™ for HPLC, Supelco®
Supplier: Merck
Certificates
About this item
Synonyms: Ammonium phosphate, monobasic, Ammonium Phosphate Monobasic, Ammonium dihydrogenphosphate
CAS Number:7722-76-1
:
Formula:NH₄H₂PO₄
MDL Number:MFCD00003396
Melting Pt:190 °C
Density:1,80 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ100
:115.03 g/mol
EINECS:231-764-5
Specifications
- Environmentally Preferable:
Specifications
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%
Specification Test Results
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