ָ��(bi��o)���Q(ch��ng)

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�����X(AL2O3)���|(zh��)����?j��n)?sh��)/% ≥

28-30

27-29.0

�}����/%

40-90

40-90

�ܶ�(20oC)/(g/cm3)≥

1.12

1.12

ˮ��������|(zh��)����?j��n)?sh��)/% ≤

1.0

1.5

PH(1%ˮ��Һ)

3.5-5.0

3.5-5.0

��(As)���|(zh��)����?j��n)?sh��)/% ≤

0.005

0.005

�U(Pb)���|(zh��)����?j��n)?sh��)/% ≤

0.001

0.003

�k(Cd)���|(zh��)����?j��n)?sh��)/% ≤

0.002

0.002

��(Hg)���|(zh��)����?j��n)?sh��)/% ≤

0.00001

0.00001

���r(ji��)�t(Cr+6)���|(zh��)����?j��n)?sh��)/% ≤

0.005

0.005