6H-Dibenzo[b,d]pyran-6-one,3,8-dihydroxy-
Price | $17 |
Package | 1bag |
Min. Order: | 1bag |
Supply Ability: | 700kg per month |
Update Time: | 2025-02-04 |
Product Details
Product Name: 6H-Dibenzo[b,d]pyran-6-one,3,8-dihydroxy- | CAS No.: 1143-70-0 |
Min. Order: 1bag | Purity: 99 |
Supply Ability: 700kg per month | Release date: 2025/02/04 |
Item | Specification |
Appearance | Beige to yellow powder |
Identification | 1H-NMR complies with the structure |
LCMS complies with the MW | |
Moisture | ≤ 0.5% |
Lead | ≤ 0.5ppm |
Arsenic | ≤ 1.5ppm |
Cadmium | ≤ 0.5ppm |
Mercury | ≤ 0.1ppm |
Residual Solvents | Acetic Acid ≤ 5000ppm |
Dimethyl sulfoxide ≤ 5000ppm | |
Methanol ≤ 3000ppm | |
Tert-Butyl Methyl Ether ≤ 1000ppm | |
Toluene ≤ 890ppm | |
Purity (HPLC) | ≥ 98.0% |
Company Profile Introduction
Gihi Chemicals: is specialized in the production of ester products which are used in the daily dietary supplements chemicals ,cosmetic products and skincare products since 1999.
Since 2010,GIHI CHEMICALS , begun to focus on the development and production of high-quality healthy Dietary supplements for our global high-reputation customers. The purity of all healthy Dietary supplements we provide has reached more than 99% purity. From the beginning of our products’?development, our technical engineers have chosen and ?design the production routes to ensure that we have been able to use biological, enzyme and water-phase green synthesis methods during the large production process to ensure that our health dietary supplements is truly high-quality ,green &environmental friendly, which are truly good and health to the human body.
Now our company has:
1 sales & management center + 3 research centers+ 4 production factories.
with ISO9001 & FDA certificate & CE certificate, accordance with GMP requirements.
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- Since: 2011-09-27
- Address: No.567 Dengcai Street, Sandun, Westlake District, Hangzhou 310030, Zhejiang, China.
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