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Organic Chemicals

Popso Buffer

RA003284 CAS 68189-43-5 Biochemistry

Identity

Product code
RA003284
CAS number
68189-43-5
Grade
Biochemistry
Purity
97%
Molecular formula
C10H22N2O8S2.2H2O
Molecular weight
398.5

Classification

Applications
Biochemistry

Technical Data

Properties

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

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White powder —
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 % %
Assay Min 97 % %
Solubility (0.1 M in 1 M NaOH; 20°C) Clear —
pK (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 % %

Packaging

Pack size SKU
50 g RA003284-PK-50G
100 g RA003284-PK-100G