POPSO BUFFER For Biochemistry

Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate; Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid)

Article No.
5320B
Grade
For Biochemistry
Purity
97%
CAS No.
68189-43-5
Molecular Formula
C10H22N2O8S2.2H2O
Molecular Weight
398.5
H.S. Code
2933.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Melting point/ Freezing point [°C]
300 °C

Packings

  • 1GBA000120

    50 g (00050)

  • 1GBA000180

    100 g (00100)

 

Specifications

Appearance White powder
Assay Min 97%
Solubility (0.1 M in 1 M NaOH; 20°C) Clear
pK (at 20°C) 7.85
Chloride (Cl) Max 0.2%
Copper (Cu) Max 0.005%
Sulphate (SO4) Max 0.05%
Iron (Fe) Max 0.005%
Calcium (Ca) Max 0.005%
Potassium (K) Max 0.01%
Cadmium (Cd) Max 0.005%
Sodium (Na) Max 0.1%
Cobalt (Co) Max 0.005%
Nickel (Ni) Max 0.005%
Lead (Pb) Max 0.005%
Zinc (Zn) Max 0.005%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 13-Dec-2013
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