Description
HEPES Powder
CAS 7365-45-9 (HEPES) Quick Details
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
