日本护士性高潮_日韩精品一区二区三区在线视频_99国产精品久久久久久久日本竹_日韩丝袜av_蜜臀av免费一区二区三区_国产色噜噜噜在线观看精品_用力插用力操_李丽珍被揉高潮_久久91超碰人人澡人人爽_久久99精品一区二区三区三区

ProductsYour location : Products

Technical hydrochloric acid

Chemical name: Technical hydrochloric acid
Molecular formula: HCL
Molecular weight: 36.45
Physical and chemical performance: The purity product is colorless to yellow transparent liquid with pungent smell. It is easily soluble in water.
Product grade: top grade and qualified product
Appearance: yellow transparent liquid
Total acid% ≥ 31.0 31.0
Iron(Fe),% ≤ 0.010 0.015
Organic,% ≤ 0.15 0.20
Uses: in chemical, medical, leather and metallurgy industry.
Packing and transportation: inner plastic steel tank car, glass fiber reinforced plastic tank car and storage tank


[ Back ]

QR code
歡迎給我們留言 關(guān)閉
姓名:
電話:
E-mail:
內(nèi)容:
 
顯示在線留言