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 Chrysene - China Supplier

Chrysene

Price:Negotiable
Industry Category: Chemicals/Laboratory Reagents/Other Chemical Reagents
Product Category:
CAS NO: 218-01-9
Brand:
Spec:


Contact Info
  • Add:Donganshan town, Qianshan, Anshan City, Liaoning province,P.R.China, Zip: 114041
  • Contact: Edgar,Zhang
  • Tel:+86-412-8226789,8215380,8216117
  • Email:astcchem@astcchem.com

Other Products

Description
Additional Information

white or silver gray and yellow green squama or flat orthorhombic octal crystal. It will become colorless orthorhombic flake crystal in the benzene. Melting point is 255℃; boiling point is 440.7℃; relative density is 1.274. It is less to dissolve in alcohol, aether, carbon dioxide and glacial acetic acid.

CAS NO:218-01-9

EC NO:205-923-4

Molecular Formula:C18H12

Molecular Weight:228.2879

Synonyms:;Chrysene (purity);1,2-benzophenanthrene;coaltarpitchvolatiles;

Molecular Structure:屈 218-01-9

CAS NO:218-01-9

EC NO:205-923-4

Molecular Formula:C18H12

Molecular Weight:228.2879

Synonyms:;Chrysene (purity);1,2-benzophenanthrene;coaltarpitchvolatiles;

Molecular Structure:屈 218-01-9

CAS NO:218-01-9

EC NO:205-923-4

Molecular Formula:C18H12

Molecular Weight:228.2879

Synonyms:;Chrysene (purity);1,2-benzophenanthrene;coaltarpitchvolatiles;

Molecular Structure:屈 218-01-9

Industry Category Chemicals/Laboratory Reagents/Other Chemical Reagents
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 苍溪县| 贵德县| 北京市| 浮山县| 峨眉山市| 墨玉县| 利川市| 黄平县| 裕民县| 四平市| 华容县| 玉溪市| 丁青县| 威信县| 左云县| 南开区| 焉耆| 玉林市| 沾益县| 德格县| 平果县| 衡东县| 安吉县| 凌源市| 元氏县| 玛沁县| 平昌县| 怀宁县| 大兴区| 万盛区| 宁津县| 肥乡县| 改则县| 蒙阴县| 乌鲁木齐县| 邮箱| 琼结县| 三门峡市| 抚顺市| 眉山市| 宝清县|