products

SODIUM METABISULPHITE INDUSTIRAL GRADE
Molecular Formula:Na2S2O5
CAS#:7681-57-4
HS Code:28321000
Appearance:White powder
Qualities are conformed:GB1893-2000

 

ITEMS UNIT SPECIFICATION
Purity (%)min 96.5
As (ppm) max 5
Fe (ppm) max 50
Pb (ppm) max 10
Cd (ppm) max 10
PH   4-5
Water insolubles (%)max 0.05

 

Usage
it is for printing and dyeing industry, organic synthesis, printing, leather, pharmaceutical and other sectors; in food processing as preservatives, bleaching agents, baking powder.And used in industrial mineral processing.

Packing
Net 25kgs woven bags with inner liner.

Storage
Sealed in cool and dry place.
 

贵州快3走势图爱彩乐 黑龙江十一选五 骰子大小怎么算 大同麻将app 双色球网上投注app 雪缘园mlb棒球比分直播 河北麻将app代理 北京pk10输了三百多万 体球即时比分网localhost 甘肃麻将玩法是顺抓顺打吗 二分彩走势图 贵州快3 体彩五码最大遗漏 四肖选一肖期期准 福建麻将16张游戏规则 那些适合女生转赚钱的事业 极速快3计划