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 sales@tnjchem.com
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.