Potassium phosphate monobasic蛋白结晶试剂盒Hampton Research

Hampton Research蛋白结晶试剂盒

Potassium phosphate monobasic
Potassium phosphate monobasic

Potassium phosphate monobasic

Potassium phosphate monobasic

Potassium phosphate monobasic

Potassium phosphate monobasic

Products > Optimize Reagents > Optimize – Salts > Potassium phosphate monobasic

Potassium phosphate monobasic

Applications

  • Crystallization grade Potassium phosphate monobasic for formulating screens or for optimization

Features

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

Description

Potassium phosphate monobasic

Synonyms: Monopotassium phosphate or Potassium dihydrogen phosphate or prim.-Potassium phosphate
H2KO4P
KH2PO4
Mr 136.09
CAS Number [7778-77-0]
EC Number 231-913-4
Merck 14,7659
RTECS TC6615500
MDL Number MFCD00011401
PubChem Substance ID 24881812
Purity ≥99.5%

pKa1 = 2.15 at 25°C
pka2 = 6.82 at 25°C
pka3 = 12.38 at 25°C

Melting point (starting material) 252.6°C (lit)

Measured pH range: 3.8 – 4.3 at 25°C
Measured Conductivity Range: 67.7 – 79.1 mS/cm at 25°C
Measured Refractive Index Range: 1.35356 – 1.35459 at 20°C

Total Impurities: Insoluble matter, passes filter test
Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe  ≤0.0005%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
N   ≤0.001%
Na ≤0.005%
Ni  ≤0.0005%
Pb  ≤0.0005%
SO4 ≤0.003%
Sr  ≤0.0005%
Zn  ≤0.0005%

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Potassium phosphate monobasic

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Potassium phosphate monobasic

Potassium phosphate monobasic

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Potassium phosphate monobasic

CAT NO

HR2-553

NAME

1.5 M Potassium phosphate monobasic

DESCRIPTION

200 mL

PRICE

$86.00

cart quote

Support Material(s)

Certificate Of Analysis

References

 

Potassium phosphate monobasic Potassium phosphate monobasic

Hampton Research, first in crystallization since 1991, developing and delivering crystallization and optimization screens, reagents, plates, and other tools for the crystallization of biological macromolecules, including proteins (antibody), peptides (insulin), and nucleic acids (DNA).

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