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MasiyeLabs

Potassium Phosphate Monobasic 500g

In stock
Potassium Phosphate Monobasic 500g
Potassium Phosphate Monobasic 500g

R360.00

1-7 days lead time

Description

 

Potassium Phosphate Monobasic 500g
Potassium Phosphate Monobasic 500g

Potassium phosphate monobasic has been used in the preparation of phosphate buffer and phosphate buffered saline (PBS).

It has also been used in the preparation of PEG1000 (poly ethylene glycol)/potassium phosphate aqueous two-phase systems.

grade ACS reagent
assay ≥99.0%
impurities ≤0.01% Insoluble matter
loss ≤0.2% loss on drying, 105°C
pH 4.1-4.5 (25 °C, 5%)
pKa (25 °C) (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp 252.6 °C (lit.)
density 2.338 g/mL at 25 °C (lit.)
anion traces chloride (Cl): ≤0.001%
sulfate (SO42-): ≤0.003%
cation traces Fe: ≤0.002%
Na: ≤0.005%
heavy metals: ≤0.001% (by ICP-OES)
SMILES string [K+].OP(O)([O-])=O
InChI 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
InChI key GNSKLFRGEWLPPA-UHFFFAOYSA-M

 

Additional information

Weight 0.500 kg
Dimensions 10 × 10 × 15 cm

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