Products Catalog
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TEL:+86-20-29813152
Web:http://http://www.m.cqdongrui.com.cn
E-mail:cpcc@pigeonchem.com
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品質(zhì)標(biāo)準(zhǔn)
Quality standard
|
項目 Item |
規(guī)格 Specification |
|
總磷 (P) Total Phosphorus % |
≥22.0 |
|
含量（以Ca計） Content ( as Ca) % |
15.0-18.0 |
|
砷 As,% |
≤0.003 |
|
重金屬 Heavy Metals(as Pb) % |
≤0.003 |
|
氟 Fluoride% |
≤0.18 |
|
水份 Moisture(at 60℃) % |
≤3.0 |
|
外觀 Appearance |
白色結(jié)晶粉末 White crystalline power |