Items
Index
ZnO%
37.3~39.5
B2O3%
47.3~48.6
Surface water%
0.5
ignition loss%
84.4~86.4
Pb
less 5ppm
Cd
2ppm
Cr
1ppm
Hg
ND
COMPANY
LABORATORY
FACTORY
PACKING
EXHIBITIONS & VISITORS
CERTIFICATES
