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Factory Location:West of Haixi Road,qingdao west coast district(jiaonan),qingdao,Shandong,China
TEL:0086-053283978148
FAX:86-532-83978170
Foreign Sales:
Ms.Susan WHATSAPP:+8615092412518 E-mail:susan@tianxiongjian.com
Ms.Helen WHATSAPP:+8615092226808 E-mail:helen@qdtxj.com
Catalyst grade nano Zinc Oxide
Item |
Quality |
||
ZnO/% ≥ |
99.0 |
97.0 |
95.0 |
Grain nm≤ |
20 |
57 |
100 |
XRD /nm ≤ |
20 |
52 |
100 |
Surface proportion (m2/g)≥ |
60 |
62 |
65 |
Join index≤ |
50 |
60 |
100 |
Lead oxide( Pb )/%≤ |
0.0005 |
0.0005 |
0.0005 |
Manganese Oxide /% ≤ |
0.0001 |
0.0001 |
0.0001 |
Cupric oxide(Cu)/%≤ |
0.0001 |
0.0001 |
0.0001 |
Cd/%≤ |
0.0002 |
- |
- |
Hg/%≤ |
0.0001 |
- |
- |
As/%≤ |
0.0001 |
- |
- |
105oc volatile substances %≤ |
0.30 |
0.4 |
0.5 |
Water dissoluble % ≤ |
0.10 |
0.41 |
0.5 |
Hydrochloric acid insoluble %≤ |
0.02 |
0.02 |
0.02 |
Burning decrement %≤ |
2 |
2 |
2 |