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hepes cas 7365-45-9 manufacturer supply
Assay: 99%
Appearance: White crystal powder
Packaging: 25kg/Fibur drum
Sample: available
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Category: Other
HEPES Powder
CAS 7365-45-9 (HEPES)
Chemical Name: HEPES
CAS No: 7365-45-9
Molecular Formula: C8H18N2O4S
Molecular Weight: 238.3
Molecular Structure:
Appearance: White crystal powder
Assay: 99%min
CAS 7365-45-9 (HEPES) Typical Properties
Item | Specifications |
Appearance | White crystal powder |
Assay(potertiometric cal on dry substance | Min 99.5% |
Color ( 1M solution) | Pass test |
PKa at 20 ℃ | 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 |
CAS 7365-45-9 (HEPES) Usage
1). HEPES is used as a biochemical reagent.
2). Biological buffer.
CAS 7365-45-9 (HEPES) Packaging and Shipping
Regular package : 25kg/drum.
Delivery: 5-7 days after receipt the payment.
CAS 7365-45-9 (HEPES) Storage
2-8°C
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