Page 328 - Catalogue 2015

TEAA 0.1M / Acetonitrile 5:95

D 0.793; UN 1993,3,II,F1;

Danger H:225-312-319-332; P:210-241-261-303+361+353-305+351+338

Cat. No. TEAA 0.1M / Acetonitrile 5:95
272306 HPLC

Appearance Clear colorless liquid T255nm min. 40%
T265nm min. 85%
Assay (T) 0.095-0.105M T275nm min. 95%

Residue after evaporation max. 0.0005%w/w min. 75%
min. 95%
Filter test Passes test min. 98%

Water (KF) 3.3-3.5%w/v Not detected
Not detected
Filtered through 0.2µm, filled under inert gas. Not detected

TEAA 0.1M in Water/Acetonitrile 95:5

CAS [5204-74-0]; EC 225-995-0;

Danger H:225-315-319-335-336; P:210-241-303+361+353-305+351+338

Cat. No. TEAA 0.1M in Water/Acetonitrile 95:5
272406 HPLC

Appearance Clear colorless liquid T235nm
T245nm
Assay (T) 0.095-0.105M T255nm

Residue after evaporation max. 0.0005%w/w

Filter test Passes test

Water (KF) 93.5-94.5%w/v

Filtered through 0.2µm, filled under inert gas.

TEMED

Synonym: ,Bis(dimethylamino)ethane, N,N,N',N'-Tetramethylethylenediamine
TMEDA

CAS [110-18-9]; EC 203-744-6; CÃHÌÃN¿; M 116.21

D 0.78; m.p. -55 °C; b.p. 120-122 °C; UN 2372,3,II,F1

Danger H:225-302-314-332; P:210-303+361+353-305+351+338-310-405

Cat. No. TEMED
201023 Molecular biology

Appearance Clear colorless liquid DNase activity
Density (20/4°C) 0.76-0.78gr/ml RNase activity
Assay (GC, on anhydrous basis) min. 99% Protease activity
Water (KF) max. 0.5%w/w

See also Molecular Biology section, p. 423-458