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

Ammonium Chloride

Brand: Zhongcheng Brand
Performance: white crystal
Uses: in battery, electroplating, dyeing and precision casting fields and as fertilizer
Molecular formula: NH CL
Molecular weight: 53.49
Ammonium Chloride content: ≥24.00%
Moisture: ≤6.00%
Na content: ≤2.50%
Sodium chloride: ≥88.00%


[ 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