BIS-Tris CAS 6976-37-0

BIS-Tris Production Information:

Synonyms：Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane~Bis-TRIS;Bis-Tris (2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol);

BIS-TRIS BIOULTRA,

CAS No.:6976-37-0

Molecular Formula: C8H19NO5

Molecular Weight:209.24

EINESC No.：230-237-7

BIS-Tris Specification:

Item	Specifications
Appearance	White crystalline powder
Solubility (0.1M in H₂O)	Clear and complete
Assay(Titration, dried basis)	≥99.0%
Pka (25℃)	6.3-6.7
PH (M in H₂O)	8.8-9.8
Uv absorbance /280nm (0.1M in H₂O)	≤0.04
Uv absorbance /340nm (0.1M in H₂O)	≤0.02
Dry weight loss %	≤1.0%

BIS-Tris Application Usage:

It is a biological buffer used for the detection of creatine kinase and is also used to effectively protect hemoglobin during freeze-drying. It is also used as the catholyte in IEF/2-D gel electrophoresis.

BIS-Tris Package and Shipping:

25kgs/drum or as customer request .

BIS-Tris Storage:

Room temperature , keep dry and cool.