Potassium dihydrogen phosphate NF, Ph. Eur., BP endotoxin tested
Leverancier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synoniemen:
Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
26921.295EA
82.9
EUR
26921.295
26921.364
26921.466
Potassium dihydrogen phosphate NF, Ph. Eur., BP endotoxin tested
Potassium dihydrogen phosphate
Appearance: White or almost white, crystalline powder or colourless crystals.
Residues of metal catalysts or reagents: Conforms to EMEA/CHMP/SWP/4446/2000
Opgelet: Not for use as Active Pharmaceutical Ingredient (API)
Formule:
KH₂PO₄ Kookpunt: ~100 °C (1013 hPa) Smeltpunt: 253 °C Dichtheid: 2,3 g/cm³ (20 °C) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00011401 CAS nummer: 7778-77-0 EINECS: 231-913-4 Bereik: 01-2119490224-41 Merck Index: 13,07744 |
Specification Test Results
Appearance | Conforms (see CoA/CoS) |
Heavy metals (as Pb) | Max. 10 ppm |
Bacterial endotoxins | Max. 2.5 EU/g |
Residual solvents | Passes test |
Residues of metal catalysts or reagents | Unlikely by manuf.process |
Cd (Cadmium) | Max. 1 ppm |
Co (Cobalt) | Max. 1 ppm |
Hg (Mercury) | Max. 3 ppm |
Ni (Nickel) | Max. 1 ppm |
Pb (Lead) | Max. 3 ppm |
V (Vanadium) | Max. 4 ppm |
Conforms to Ph.Eur./NF/BP | Passes test |
Ph.Eur./BP specifications: | Max. 10 ppm |
Assay (dried substance) [Ph.Eur./BP] | 98.0 --> 100.5 % |
Identification A | Passes test NF |
Identification B | Passes test NF |
Identification C | Passes test Ph.Eur./BP |
Appearance of solution | Passes test Ph.Eur./BP |
pH (20°C; 5 %) [Ph.Eur./BP] | 4.2 --> 4.5 |
Reducing substances | Passes test Ph.Eur./BP |
Cl (Chloride) [Ph.Eur./BP] | Max. 200 ppm |
SO4 (Sulphate) [Ph.Eur./BP] | Max. 300 ppm |
As (Arsenic) [Ph.Eur./BP] | Max. 2 ppm |
Fe (Iron) [Ph.Eur./BP] | Max. 10 ppm |
Loss on drying (125-130°C) [Ph.Eur./BP] | Max. 2.0 % |
NF specifications: | |
Assay (dried basis) [NF] | 98.0 --> 100.5 % |
As (Arsenic) [NF] | Max. 3 μg/g |
Pb (Lead) [NF] | Max. 5 μg/g |
Limit of fluoride [NF] | Max. 10 μg/g |
Insoluble substances [NF] | Max. 0.2 % |
Loss on drying (105°C; 4 h) [NF] | Max. 1.0 % |
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