国产精品久久久久久爽爽爽床戏,丰满人妻妇伦又伦精品国产,国产妇女馒头高清泬20p多,最新国产精品精品视频,国产95在线 | 亚洲,熟妇好大好深好满好爽,久久国产成人精品av,熟妇人妻无乱码中文字幕真矢织江
China BT - China Supplier
China BT - China Supplier

BT

Price:Negotiable
Industry Category:
Product Category:
Brand:
Spec:


Contact Info
  • Add:Middle Section Jianghan Road, Puyang City, Henan Province,China., Zip: 457000
  • Contact: Manager Wang
  • Tel:86-393-8202939 13939346848 13869587939
  • Email:cysysz@yahoo.com.cn

Other Products

Description
Additional Information

Chemical Name: Benzothiazole

Molecular Formula: C7H5NS
Molecular Weight: 134.19
CAS NO: 95-16-9
Specification:

Item Liquid
Appearance Primrosr or amber liquid
Content % ≥ 98.0
Relative density 1.242-1.250
Reflective index(20℃) 1.638-1.646
Heavy metal(Pb) % ≤ 10ppm
Heavy metal(As) % ≤ 3ppm

Properties: Light yellow or amber liquid. Boling point is 231 ℃. Soluble in alcohol, CS 2,Slightly soluble in water. Can evaporate with water vapour. Possess neutral reaction with similar odor of oxazoline.

Application: For photographic material, spices, organic synthesis intermediate plant resources also can be used as agricultural research reagents.
Package: 200kg or 250kg galvanized drum.

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.

Industry Category
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經營性-2023-0192
主站蜘蛛池模板: 化州市| 鄱阳县| 堆龙德庆县| 蒲城县| 民权县| 长兴县| 盐亭县| 茶陵县| 永和县| 英超| 若尔盖县| 六盘水市| 宜丰县| 华坪县| 大同市| 武汉市| 辛集市| 长宁区| 荣昌县| 华亭县| 余江县| 乌鲁木齐县| 文登市| 瑞金市| 平南县| 钟山县| 阿坝县| 万山特区| 石柱| 通山县| 临沧市| 堆龙德庆县| 瓮安县| 成武县| 青岛市| 宜兴市| 句容市| 天津市| 金坛市| 札达县| 丽江市|