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 H-D-Pyr-OH - China Supplier

H-D-Pyr-OH

Price:Negotiable
Industry Category: Others
Product Category:
CAS NO: 4042-36-8
Brand:
Spec:


Contact Info
  • Add:Room1-11,No.19 North Tianshan Road Deyang SiChuan China, Zip: 618000
  • Contact: Ronghu Chen
  • Tel:+86-838-2850606, 2504166,2809458
  • Email:sales@biots.cn

Other Products

Description
Additional Information

Appearance White crystals with lumps Specific rotation[α]D/20 (C=2 in H2O) +10.8°to +12.3° Melting Point (oC) 160 to 163 oC Chloride(C1) Not more than 0.02% Iron(Fe) Not more than 10ppm Heavy metals(Pb) Not more than 10ppm Arsenic(As2O3) Not more than 1ppm Loss on drying Not more than 0.20% Residue on ignition Not more than 0.10% Assay 98.0%??101.0%

CAS NO:4042-36-8

EC NO:223-735-0

Molecular Formula:C5H7NO3

Molecular Weight:129.114

Synonyms:;D-5-Pyrrolidone-2-carboxylic acid;D-Pyroglutamic acid;(R)-(+)-2-Pyrrolidinone-5-carboxylic acid;H-D-Pyr-OH; ;2-oxopyrrolidine-1-carboxylic acid;

Molecular Structure:D-焦谷氨酸 4042-36-8

Industry Category Others
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 大同县| 上犹县| 黑山县| 陇南市| 五指山市| 德清县| 名山县| 无极县| 安仁县| 红河县| 乐东| 萝北县| 孟州市| 古丈县| 甘洛县| 谢通门县| 磐安县| 威海市| 全州县| 达孜县| 拉萨市| 泸西县| 保山市| 西昌市| 日喀则市| 普定县| 稻城县| 宜都市| 涪陵区| 南溪县| 株洲市| 公主岭市| 怀集县| 雷山县| 永福县| 绥棱县| 新竹县| 海南省| 无锡市| 靖州| 腾冲县|