..国产精品人人做人人爽_免费毛片搬运工永久发布页_国产无遮挡又黄又爽在线看_嘟嘟嘟影院免费韩国_日韩动漫一区二区三区_日韩三级毛片电影_一级特黄大片大全_蜜桃AV国内精品自在线拍_国产偷情熟女自拍视频_日本熟妇网站大全

Chemical reagent
Manganese chloride tetrahydrate

Product name

Manganese chloride,tetrahydrate

Specification

Reagent grade

Molecular formula

MnCl2·4H2O

CAS

13446-34-9

H.S. CODE

2827399000

Molecular weight

197.91

Appearance

Light red crystal

Package

25KG Woven bags or fiber drums

Properties

    Auroral sheet inclined crystals, relative density 201, melting point, boiling point: 58 ℃ 119 ℃, soluble in water, but soluble in alcohol, insoluble in ether. Have water imbibition, easy ChaoXie

Application

    Is suitable to the medicine synthesis and feed auxiliary agents, analytical reagents, dyes and pigments manufacturing. Magnesium alloys, aluminum smelting, palm black brick production and pharmaceutical and dry manufacturing.

Test StandardHG/T 3-1080-77

Test items

Specification

AR grade

CP grade

Appearance

Light red crystal

Light red crystal

Assay

99.0%

98.0%

Water insoluble

0.005%

0.01%

Sulfate

0.005%

0.02%

Iron

0.0002%

0.001%

Zinc

0.02%

0.05%

Barium

0.005%

0.01%

Heavy metals

0.0005%

0.001%

Alkali metal and alkaline metal

0.2%

0.5%

Oxidant reductive substances

Conform

Conform

Storage

    Store in a tightly closed container.


Product categories
Copyright Langfang hui's fine chemical co., LTD. All rights reserved 冀ICP備20000901號(hào)-1
TOP