Zinc oxide
[Certificate of Analysis]:
|
Testing Item |
Standard |
Result |
|
Purity/% |
≥ 95 |
95-99 |
|
Moisture/% |
≤ 0.8 |
0.3 |
|
Water Insolubles/% |
≤ 0.7 |
0.2 |
|
Lgnition Loss/% |
1-4 |
2 |
|
HCL Insolubles/% |
≤ 0.04 |
0.03 |
|
Heavy Metal (Pb)/% |
≤ 0.0030 |
0.0007 |
|
Mercury(Hg)/% |
≤ 0.0030 |
Not detected |
|
Ferrum (Fe)/% |
≤ 0.0030 |
0.0011 |
|
Chloride(Cl)/% |
≤ 0.30 |
0.11 |
|
Arsenic (As)/% |
≤ 0.0030 |
0.0003 |
|
Cadmium (Cd)/% |
≤ 0.0040 |
0.0003 |
|
Copper (Cu)/% |
≤ 0.0008 |
0.0002 |
|
Manganese(Mn)/% |
≤ 0.0008 |
0.0002 |
|
Size(powder pass 0.1mm test sieve)/% |
≥ 95 |
Conforms |
|
Specific Area/(m/g) |
≥ 45 |
Conforms |
|
Bulk Density/(g/ml) |
≤ 0.35 |
Conforms |
|
|
||
[Storage]:Store in a climate controlled, insulated, dry, and ventilated location. Avoid moisture at all times. Please handle carefully to prevent bag damage and be sure to stockpile in a location that does not contain toxic substances.
[Packaging]:Net 25kg/600kg/800kg in Plastic woven bags with PE lining
[Loading]:18MT/20FCL ';12MT ~16MT/20FCL' without pallets
[Shelf Life]:Two years (when properly stored).
