| Customization: | Available |
|---|---|
| Transport Package: | 25kg/Drum |
| Specification: | 99% |
|
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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.
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