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TEL:+86-20-29813152
Web:http://http://www.www.cqdongrui.com.cn
E-mail:cpcc@pigeonchem.com
Address:ROOM 1605,HO KING COMMERCIAL CENTER,2-16 FA YUEN STREET,MONGKOK,KOWLOON,HONG KONG
品質(zhì)標(biāo)準(zhǔn)
Qanlity standard |
|
|
項(xiàng)目 |
規(guī)格 |
|
十水四硼酸鈉 |
≥95.0 |
|
碳酸鈉(Na2CO3) |
≤0.3 |
|
水不溶物 |
≤0.04 |
|
硫酸鈉 |
≤0.2 |
|
氯化物 |
≤0.05 |
|
鐵 |
≤0.002 |
|
外觀 |
顆粒 |