离线单机麻将|熊猫麻将群0.5元麻将群

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.
 

离线单机麻将 写爽文赚钱 看牌抢庄怎么玩规则 浙江11选5分布走势图 长期公开6肖中特 山东11选5 14场胜负彩推荐专家 做点什么可以赚钱 彩金捕鱼ol红包版 山西11选5下注 怎么样很快的赚钱 捕鱼达人外挂 陕西快乐10分 吉林快3彩票站走势图 内蒙古通辽麻将作弊器 上海快三开奖一定牛 雪缘园体球网