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POPSO Buffer (for biochemistry) | 02060 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Good's Buffer (Biological Buffers) > POPSO Buffer (for biochemistry)

POPSO Buffer (for biochemistry)
Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate; Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid)

Product Code.
 02060
Grade
Purity
 97%
CAS No.
 68189-43-5
Molecular Formula
 C10H22N2O8S2.2H2O
Molecular Weight
 398.50
H.S.Code
 2933.99000
Shelf Life
 60 Months
COAs

Physical Properties

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

Packaging

Specification

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