Zein
Price | $100 |
Package | 1kg |
Min. Order: | 1kg |
Supply Ability: | 100000kg/month |
Update Time: | 2022-10-28 |
Product Details
Product Name: Zein | CAS No.: 9010-66-6 |
Min. Order: 1kg | Purity: 99 |
Supply Ability: 100000kg/month | Release date: 2022/10/28 |
Contract details
whatsapp:008617331136198
wickr:syjl202
Email:Grace@hebeisyjl.com
Item
Standard
Test Results
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard.
Complies
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Loss on drying
≤2.0%
0.19%
Heavy metals
≤10 ppm
<10ppm
Water
≤1.0%
0.1%
Sulphated ash
≤0.5% determined on 1.0 g.
0.009%
Residue on ignition
≤0.1%
0.03%
Related Substances
Unspecified impurities: for each impurity ≤0.10%
<0.10%
Total Impurity ≤0.50%
0.18%
Purity
≥99.0%
99.7%
Assay
99.0%~101.0% (anhydrous substance).
99.8%
Storage
Preserve in well-closed, light-resistant and airtight containers.
Complies
Packaging & Shipping:
Our normal packaging is 25kgs/Drum
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.
Our Services:
a) Free sample can be supplied.
b) Guide our clients by professional knowledge and teach them how to use our product after sales.
c) Accept SGS,BV any other third-party inspection before loading.
d) High quality best price Guaranteed.
Company Profile Introduction
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- Since: 2022-06-15
- Address: Room 706, Lucheng Business Center, 68 Zhonghuabei Street, Xinhua District, Shijiazhuang City, Hebei