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Postion:Product Catalog >Analytical Chemistry>Analysis reagents>Ion chromatography reagents>HEPES
HEPES
  • HEPES

HEPES NEW

Price $5 $3 $2
Package 1KG 10KG 50KG
Min. Order: 1KG
Supply Ability: 10000kg
Update Time: 2024-10-11

Product Details

Product Name: HEPES CAS No.: 7365-45-9
EC-No.: 230-907-9 Min. Order: 1KG
Purity: 99% Supply Ability: 10000kg
Release date: 2024/10/11
package : 25kg or 200kg drum shipping: safe shipping way by DDP , by air,by sea
keywords 2: HEPES keywords 4: HEPES supplier in China
sample: 10g 1kg is available Appearance : white powder
keywords 6: HEPES seller in China keywords : 7365-45-9
keywords 3: HEPES manufacturer in China keywords 5: HEPES safe delivery


High Quality HEPES CAS 7365-45-9


Item
Specifications
Results
Appearance
Free flowing white powder
Free flowing white powder
Assay(potertiometric cal on dry substance
≥99.5%
99.7%
Color ( 1M solution)
Pass test
conform
PKa at 20°C
7.4-7.7
7.2
Heavy metals(Pb)
≤5ppm
4ppm
Sulfate
≤0.05%
0.008%
Residue on Ignition
≤0.1%
0.03%
Loss on drying (105 °C,3 hours
≤1%
0.1%
UV absobance/260nm
≤0.5
0.305
UV absobance/280nm
≤0.5
0.205
UV absobance/440nm
≤0.2
0.055


Application

used in skin exfoliation, whiten and brighten the skin and spot removing;


Company Profile Introduction

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  • Since: 2021-12-10
  • Address: Qiaoxi District ,Shijiazhuang city, Hebei,Chicna
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