尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Rhein - China Supplier
China Rhein - China Supplier China Rhein - China Supplier China Rhein - China Supplier

Rhein

Price:面議
Industry Category: Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs
Product Category:
Brand: 南京倍佳康生物科技有限公司
Spec: 98%


Contact Info
  • Add:棲霞區(qū)紅楓科技園智芯路4號, Zip:
  • Contact: 石輝
  • Tel:18014840890
  • Email:275649245@qq.com

Other Products

Description
Additional Information

Rhein

Product Source: Dried roots of Rheum palmatum from the Polygonaceae family

Alias: Rhein glycoside, 1,8-Dihydroxy-3-hydroxyanthraquinone

English Name: Rhein

Molecular Formula: C15H8O6

Molecular Weight: 284.22

Solubility: Soluble in pyridine, sodium bicarbonate aqueous solution, slightly soluble in ethanol, etc., insoluble in water.

Melting Point: 321~322°C

CAS Number: 478-43-3

Specification: 10~98%

Appearance: Light brown to light yellow crystalline powder; slight odor, bitter taste.

Testing Method: High-performance liquid chromatography (HPLC).

Application Scenarios: Widely used in pharmaceuticals, food, daily chemicals, scientific research, and other industries.

Industry Category Health & Medical/Pharmaceuticals & Raw Materials/Chemical APIs
Product Category
Brand: 南京倍佳康生物科技有限公司
Spec: 98%
Stock:
Origin: China / Jiangsu / Nanjingshi
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 清新县| 乐业县| 桃源县| 张家港市| 孟村| 寿光市| 望城县| 青浦区| 绥阳县| 清流县| 同德县| 莱西市| 南丹县| 封丘县| 镇原县| 洮南市| 庆云县| 神木县| 同江市| 和平县| 酉阳| 渑池县| 林芝县| 泰州市| 朝阳市| 江陵县| 巨野县| 荥阳市| 新田县| 霍邱县| 开化县| 大宁县| 台湾省| 阳山县| 东台市| 叶城县| 榆林市| 金阳县| 西乌珠穆沁旗| 上栗县| 疏附县|