60353
Potassium phosphate dibasic
anhydrous, suitable for luminescence, Molecular Biology, BioUltra, ≥99.0% (T)
Synonym(s):
Dipotassium hydrogenphosphate, Dipotassium phosphate, sec.-Potassium phosphate
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grade
Molecular Biology
product line
BioUltra
assay
≥99.0% (T)
form
powder or crystals
impurities
DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
pH
8.7-9.3 (25 °C, 1 M in H2O)
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg
cation traces
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤5000 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15
suitability
suitable for luminescence
SMILES string
[K+].[K+].OP([O-])([O-])=O
InChI
1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key
ZPWVASYFFYYZEW-UHFFFAOYSA-L
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This Item | 5.43839 | 1.93630 | 1.05104 |
|---|---|---|---|
| grade for luminescence, for molecular biology | grade anhydrous | grade anhydrous | grade - |
| assay ≥99.0% (T) | assay - | assay - | assay ≥99.0% (alkalimetric) |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 300 |
| product line BioUltra | product line - | product line EMPLURA® | product line EMSURE® |
| form powder or crystals | form solid | form - | form solid |
| solubility H2O: 1 M at 20 °C, clear, colorless | solubility 1600 g/L | solubility - | solubility 1600 g/L |
Application
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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