Factory Price of Hepes CAS 7365-45-9 From China Supplier

• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: TNJ
• Origin: China

Product Description

 

Buy HEPES CAS 7365-45-9, a Biological buffer from TNJ Chemical, China leading HEPES suppliers, factory & manufacturers from China. If you want to findHEPES suppliers, please mail to  

4-(2-hydroxyerhyl)piperazine-1-erhanesulfonic acid HEPES CAS 7365-45-9 is free flowing white powder.

Specification

Item	Specifications
Appearance	Free flowing white powder
Assay(potertiometric cal on dry substance	Min 99.5%
Color ( 1M solution)	Pass test
PKa at 20 ºC	7.4-7.7
Heavy metals ( Pb )	<5ppm
Sulfate	<0.05%
Residue on Ignition	<0.1%
Loss on drying (105 C,3 hours	<1%
UV absobance/260nm	<0.5
UV absobance/280nm	<0.5
UV absobance/440nm	<0.2

 

Applications

1. Used for Biological buffer; the reaction buffer, pre-hybridization buffer, hybridization buffer of the separation and analysis of RNA core components; for RNA and T4RNA

2. Used as biochemical reagents.
 

Packing

25kg per fibre drum

 

Storage

Store in a cool, dry, well-ventilated warehouse. Away from fire, heat. Relative humidity in the warehouse.

Please refer to the Materials Safety Data Sheet (MSDS) for the handling methods.