JS0460 TRIS-JSENB

Product Name： TRIS Brand：JSENB

Product Description

Synonym：Tris(hydroxymethyl)aminomethane

CAS Number：77-86-1

Molecular Formula：(HOCH2)3CNH2

Molecular Weight：121.14

EINECS Number：201-064-4

MDL Number：MFCD00004679

Product Price Information

JSENB CatalogNumber	Product Description	Size	Unit	Price（USD）	Storage Temperature	Purity
JS0460	TRIS	1KG	bottle	$ 72	RT	PROTEOMICS GRADE
JS0460	TRIS	500G	bottle	$ 40	RT	PROTEOMICS GRADE

Other Product Information

Introduction: Biological buffer

Melting Point: 171-172℃

Boiling Point : 219-220℃

Specific Gravity: 1.353

Storage Conditions: Sealed Storage

Specification Test Results

Assay (calculated on dried substance)	Min. 99.9 %
Colouration (20 %; water)	Max. 20 APHA
Melting point	Min. 170 °C
pH (20°C; 5 %)	10.0 - 11.5
Heavy metals (as Pb)	Max. 1 ppm
Insolubility in water	Max. 50 ppm
Water	Max. 0.2 %
Absorbance (260 nm) (1 mol/l)	Max. 0.03
Absorbance (280 nm) (1 mol/l)	Max. 0.03
Absorbance (430 nm) (1 mol/l)	Max. 0.004

COA and MSDS Inquiry

JSENB bio warrants, that at the time of the quality release or subsequent retest date this product conformed to the information contained in this publication. For further inquiries, please contact Technical Service or authorized agent according to the batch bar number of the out-of-box list of the product department. Purchaser must determine the suitability of the product for its particular use. See reverse side of invoice or packing slip for additional terms and conditions of sale. The date of departure, expiry date and storage conditions of the original plant shall be based on the corresponding supporting quality inspection report.