Product Datasheet and Specification
00676
CAPS Buffer 99% For Biochemistry
[3-(Cyclohexylamino) -1-propane sulfonic acid)]
CAS : 1135-40-6
HS Code : 2922.29900
Molecular Formula : C9H19NO3S
Molecular Weight : 221.30
Shelf Life : 60 Months
Specifications
Appearance
White crystalline powder |
Assay (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 |