CAPS BUFFER For Biochemistry

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1294 For Biochemistry 99% 1135-40-6 C9H19NO3S 221.3 2922.2990 60 Months

Packings

25 g,100 g

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 3 - 7
Melting point/ Freezing point [°C] > 300 °C
Solubility in water [% weight] Moderate (1-10%)

Specifications

Appearance White crystalline powder
Purity (TLC) Min 99%
Insoluble matter Passes filter test
Residue on ignition Max 0.05%
Loss on drying (at 110°C) Max 1%
Solubility (0.5 M in water; 20°C) Complete,colorless
pH (0.5 M solution in water; 25°C) 5.0 - 6.0
Chloride (Cl) Max 0.005%
Sulphate (SO4) Max 0.005%
Chromium (Cr) Max 0.0005%
Copper (Cu) Max 0.0005%
UV absorbance 0.05 M in water
at 260 nm Max 0.02
at 280 nm Max 0.02

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H302
Precaution Statement P264 -P270 - P301+P312 - P330 - P501
Risk Statement
Safety Statement 22-24/25
Revision Date : 13-Aug-2020