Potassium dihydrogen phosphate, anhydrous ≥99.5% (by acidimetry), LiChropur™ for HPLC, Supelco®

Supplier: Merck

: Merck

:7778-77-0

:KH₂PO₄

:MFCD00011401

:136.09 g/mol

:253 °C

:2.33 g/cm³ (21.5 °C)

:M-Clarity™ quality level = MQ100

:231-913-4

Assay (acidometric):
≥99,5%
Identity:
Passes test
Ca (calcium):
≤0,50 ppm
Cu (copper):
≤0,005 ppm
Fe (iron):
≤0,10 ppm
Mg (magnesium):
≤0,50 ppm
Na (sodium):
≤20,0 ppm
HPLC gradient suitability test, chromophoric impurities based on 4'-hydroxyacetophenone:
≤10 ppm
Chromophore purity:
≥99,999%

Related Information