POPSO BUFFER
POPSO BUFFER For Biochemistry
Short Name: POPSO BUFFER
Synonym: Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dihydrate; Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid)
Basic Details
Article No.
LG3637
Grade
For Biochemistry
Purity
97%
CAS No.
68189-43-5
HS Code
2933.9900
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White powder
Melting point/ Freezing point [°C]
300 °C
Chemical 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 & Hazard Symbols
Safety Statement
22-24/25