检测项?/strong>
協/strong>佌/strong>
挆/strong>栆/strong>
夕/strong>见/strong>
--
白色粉末
?/strong>野/strong>
% min
99
有效?/strong>
24.5
PH
8-11
铁离孏/strong>
ppm max
5
重金屝/strong>
m.cnreagent.com
