TAPS BUFFER For Biochemistry

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1303 For Biochemistry 99% 29915-38-6 C7H17NO6S 243.28 2922.1990 36 Months

Packings

25 g,100 g

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
Melting point/ Freezing point [°C] 230 - 235 °C
Flash point [°C] > 110 °C
Solubility in water [% weight] 121.6 g/l at 20 °C

Specifications

Appearance White crystalline powder
Assay (alkalimetric) Min 99%
UV absorbance (at 250 nm; 20 g/l; 1 cm; water) Max 0.05
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.005%
Heavy metal (as Pb) Max 0.0005%
Sodium (Na) Max 0.005%
Loss on drying (at 105°C) Max 0.2%
Biological buffer, pKa at 20°C 8.40

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement
Revision Date : 26-Oct-2013