产品描述

1    Appearance    Colorless, transparent syrupy liquid or in very light color
2    Colour =<    30    20
3    Assay (as H3PO4 )% >=</td>    85.0    85.0
4    Chloride(as Cl- )% =<    0.0005    0.0005
5    Sulphats(asSO42- )% =<    0.005    0.003
6    Iron (Fe)% =<    0.002    0.001
7    Arsenic (As)% =<    0.005    0.0001
8    Heavy metals,as Pb% =<    0.001    0.001
9    Oxidable matter (asH3PO4)% =<         0.012
10    Fluoride,as F% =<         0.001