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P9791 Sigma

Potassium phosphate monobasic

for molecular biology, ≥98.0%

Synonym: Monopotassium phosphate, Potassium dihydrogen phosphate, prim.-Potassium phosphate

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Properties

Related Categories Biochemicals, Biochemicals and Reagents, Biological Buffers, Buffer / Buffer Salts, Buffers / Buffer Salts,
grade   for molecular biology
InChI Key   GNSKLFRGEWLPPA-UHFFFAOYSA-M
assay   ≥98.0%
pKa (25 °C)   (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
mp   252.6 °C(lit.)
solubility   H2O: soluble100 mg/mL
density   2.338 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤10 ppm
cation traces   Fe: ≤20 ppm
  heavy metals (as Pb): ≤10 ppm
Featured Industry   Diagnostic Assay Manufacturing
foreign activity   DNase, Exonuclease; NICKase, Endonuclease; RNase and protease, none detected

Description

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Interactive Buffer Table
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TC6615500
Protocols & Articles

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Peer-Reviewed Papers
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