項目

ITERMS

規(guī)格 

SPECIFICATION

總磷含量（P₂O₅）               %

Phosphorus as P₂O₅ 

≥46.0

可溶磷含量（P₂O₅）             %

Water soluble P₂O₅ 

≥37.0

游離酸（P₂O₅）                 %

Free acid as P₂O₅ 

≤3.0

游離水分                       %

Free water

≤4.0

鎘含量                     mg/kg

Cadmium content

≤5

顆粒大小1.0-4.75mm             %

Granule size 1.0-4.75mm

≥90

外觀                 

Appearance          

灰色顆粒 

Grey granule