Tris Hydrochloride for molecular biology gr. 250

CODE A3452

CAS 1185-53-1

MOLECULAR FORMULA C4H11NO3 · HCl

MOLAR MASS 157.60 g/mol

PHYSICAL DESCRIPTION: Solid

PRODUCT CODE: A3452

PRODUCT NAME: Tris Hydrochloride for molecular biology

SPECIFICATIONS:

DNases/RNases/Proteases: not detectable

Assay (titr., dried subst.): min. 99 %

pH (0.5 M; H2O): 3.5 - 5.0 (25°C)

Water: max. 0.5 %

As: max. 0.0001 %

Ba: max. 0.0001 %

Cd: max. 0.0001 %

Cu: max. 0.0001 %

Fe: max. 0.0005 %

Mn: max. 0.0001 %

Pb: max. 0.0001 %

Zn: max. 0.0002 %

A (1 cm/1 M in H2O)

260 nm: max. 0.06

280 nm: max. 0.05

WGK: 1

STORAGE: RT

EINECS: 214-684-5

CS: 29221900