欧美一级爽快片淫片在线观看_日韩精品dvd_最新成人网址_中文字幕+乱码+中文乱码_国产肥白大熟妇bbbb_www.久久网


Sodium Bromate



General Description
Molecular formula: NaBrO3
Molecular weight: 150.9
CAS No.: 7789-38-0
EC No.: 232-160-4

Applications
Sodium Bromate is a powerful oxidizing agent, mainly used in preparing permanent-wave neutralizers, printing and dyeing auxiliary, chemical reagent, gold solvent in gold mines when used with Sodium Bromide. It's a bromate-based formulation of oxidizing agents for use in continuous or batch dyeing processes involving sulfur or vat dyes. It is also used as the raw material of some pesticides and pharmaceutical intermediaries

Specifications
Standard: HG/T2766-1996

Appearance
White Crystalline Granules
Assay (as NaBrO3)
99.5% min.
pH (5% solution)
6.5+/-1
Absorbance (20% solution)
0.05% max.
Moisture
0.1% max.
Chloride & Chlorate
0.05% max.
Bromide
0.05% max.
Sulphate
0.01% max.
Arsenic
2 ppm max.
Heavy Metals (as Pb)
5 ppm max.
Iron
5 ppm max.

Packaging:
50 kg, or 25kg net fibre drums with inner double PE bags.
 

Storage and Handling:
Avoid inhalation, ingestion and contact with eyes and skin. Store in a dry, cool, well-ventilated area, away from
Ammonium compounds and sulphuric acid. Wear body-covering clothes and boots, safety glasses, protective
Gloves and a dust respirator.




主站蜘蛛池模板: 亚洲欧洲精品无码av | 在线观看国产一区 | 国产成人精品一区二区秒播 | av免费无码在线观看 | 在线免费观看一区二区 | 久久av影院 | 91欧美在线| av资源首页| 福利逼站| 国产chinesehdxxxx老太婆 | 免费国产成人 | 邻居少妇太爽了A片在线观看动漫 | 内射气质御姐视频在线播放 | 中文字幕亚洲码在线 | 真人与拘做受免费视频播放 | 久色网站 | 色悠久久久久综合网国产 | 日韩精品一区二区免费 | 九九热精品视频 | 亚洲视频国产一区 | 张娜英1v4财阀 | 亚洲欧美经典视频 | rct在线| 成全视频免费观看在线与鸭 | 中文字幕一区二区三区色视频 | 午夜福利亚洲精品无遮挡 | 国产精品自拍小视频 | 国产高清一区在线观看 | 88成人免费快色 | 亚洲私人影院 | 亚洲成人精品一区二区 | www.77伦理bt.com | www免费在线观看 | 国产精品久久久久久久白皙女 | 在线免费观看视频一区二区 | 国内精品视频久久 | 乱人伦中文视频在线观看 | 国产一二三区在线视频 | 人妻无码一区二区不卡无码AV | 国产精品卡1卡2卡3 国产视频日韩精品 | 日本视频在线观看一区二区三区 |