Ammonium dihydrogen phosphate, LiChropur™ for HPLC, Supelco®
: Merck
:7722-76-1
:
:NH₄H₂PO₄
:MFCD00003396
:190 °C
:1.80 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ100
:115.03 g/mol
:231-764-5
- 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%