TAPS BUFFER
TAPS BUFFER For Biochemistry
Short Name: TAPS BUFFER
Synonym: N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid
Basic Details
Article No.
LG4437
Grade
For Biochemistry
Purity
99%
CAS No.
29915-38-6
HS Code
3822.0090
Shelf Life
36 Months
Packings Avialable
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
Chemical 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 & Hazard Symbols