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TEL:+86-20-29813152
Web:http://http://www.m.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)
Quality standard
|
項(xiàng)目 Item |
規(guī)格 Specification |
|
總磷 (P) % Total Phosphorus |
≥22 |
|
含量（以Ca計(jì)） % Content ( as Ca) |
15.9-17.7 |
|
鉛 % Pb |
≤0.0002 |
|
砷 % As |
≤0.0003 |
|
重金屬 % Heavy Metals(as Pb) |
≤0.0015 |
|
氟 % Fluoride |
≤0.005 |
|
灼燒殘?jiān)?/span> Loss on Ignition |
-- |
|
水份 % Moisture(at 60℃) |
≤1.0 |
|
外觀 Appearance |
白色結(jié)晶粉末 White crystalline power |