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 Rosin - China Supplier
China Rosin - China Supplier

Rosin

Price:Negotiable
Industry Category: Chemicals/Gases/Nitrous Oxide
Product Category:
CAS NO: 8050-09-7
Brand:
Spec:


Contact Info
  • Add:No. 203, Haibinghuayuan, Baoan, Shenzhen, China, Zip: 518100
  • Contact: Yolanda Lixia Yang
  • Tel:0755-27670086
  • Email:yolanda@vtolo.com

Other Products

Description
Additional Information

Acid esterification modified rosin Appreance:Yellow crystals S.P.110-120℃ A.V.230-240mg/g Application:Industry, flux Appearance- solid(flake) Specific Gravity - 1.090(25℃) alcohol insoluble substance ≤ 0.050% Hot water-soluble ≤ 0.20% Viscosity - 165mPa.s(200℃) Flash point - 230℃ Application:organic synthesis, Organic synthesis
organic synthesis, Organic synthesis

CAS NO:8050-09-7

EC NO:232-475-7

Molecular Formula:C20H30O2

Molecular Weight:302.451

Synonyms:;Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid;

Molecular Structure:脂松香 8050-09-7

CAS NO:8050-09-7

EC NO:232-475-7

Molecular Formula:C20H30O2

Molecular Weight:302.451

Synonyms:;Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid;

Molecular Structure:脂松香 8050-09-7

Industry Category Chemicals/Gases/Nitrous Oxide
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 隆昌县| 万载县| 永昌县| 瓦房店市| 象山县| 共和县| 三台县| 新巴尔虎左旗| 临安市| 侯马市| 南乐县| 博兴县| 神木县| 新疆| 茌平县| 迭部县| 沧州市| 乌拉特前旗| 安福县| 蛟河市| 西丰县| 侯马市| 万州区| 株洲市| 奇台县| 洞头县| 育儿| 乐亭县| 鞍山市| 高陵县| 绥宁县| 宝应县| 根河市| 玛曲县| 万州区| 诸暨市| 连山| 惠州市| 中西区| 扶绥县| 开原市|