N-Tris(hydroxymethyl)methyl-3-aminopropane sulfonic acid, CAS [29915-38-6], Serva

Reference 37194.03

$103.54

Weights

N-Tris(hydroxymethyl)methyl-3-aminopropane sulfonic acid

analytical grade (TAPS)

C7H17NO6S • MW 243.28 • CAS [29915-38-6]

MP 238 - 245 °C. pKa 20 = 8.4. Quality buffering reagent suitable for biological science research.

Assay (titr.)
A 1 cm/10 % in water
230 nm
260/280 nm
Heavy metals (Pb)
pH (10 % in water)

min. 99 %

max. 0.2
max. 0.07
max. 10 ppm
4.5 - 6.5

Storage Temperature: +15 °C to +30 °C

EINECS: 249-954-1 • WGK: 1 • HS: 29221985

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