74092
Sodium phosphate monobasic solution
BioUltra, 5 M in H2O
Recommended Products
product line
BioUltra
Quality Level
form
liquid
concentration
5 M in H2O
impurities
insoluble matter, passes filter test
≤0.001% total nitrogen (N)
pH
3.0-4.5 (25 °C, 5 M in H2O)
solubility
H2O: 5 M, clear, colorless
density
1.40 g/mL at 20 °C
anion traces
chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤30 mg/kg
cation traces
Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: ≤0.025
λ: 280 nm Amax: ≤0.02
application(s)
diagnostic assay manufacturing
SMILES string
[Na+].OP(O)([O-])=O
InChI
1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key
AJPJDKMHJJGVTQ-UHFFFAOYSA-M
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Related Categories
General description
Application
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Certificates of Analysis (COA)
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Protocols
To measure alcohol dehydrogenase activity, this assay uses β-nicotinamide adenine dinucleotide phosphate and a continuous spectrophotometric rate determination at 340 nm.
To measure hyaluronidase activity, a turbidimetric determination assay is used at 600 nm. One unit of hyaluronidase activity will cause a change in absorbance of 0.330 per minute at pH 5.35 at 37 °C.
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