USD $1.00-1.00 / Kilogram
USD $2,250.00-2,350.00 / Metric Ton
USD $4.50-50.00 / Metric Ton
USD $1.65-2.30 / Metric Ton
USD $1.65-2.30 / Kilogram
USD $2,200.00-2,300.00 / Metric Ton
USD $0.95-1.00 / Metric Ton
copper oxide (cuo)
purity: ≥99%
color: black
melting point: 1326°c
properties: slight hygroscopicity
storage: stored in a dry warehouse preventing moisture , isolating storage with strong acid and edible raw materials. water , sand and a variety of fire extinguishers can be used for putting out the fire .s
specification:
item |
electronic level- industrial grade |
the fire works level |
flake copper oxide |
cuo ≥ |
98.5 % |
99 % |
99% |
hydrochloride insoluble ≤ |
0.15% |
0.15% |
0.15% |
water soluble content ≤ |
0.1% |
0.1% |
0.1% |
pb < |
50 ppm |
20 ppm |
30 ppm |
hg < |
2 ppm |
2 ppm |
2 ppm |
cd < |
5 ppm |
5 ppm |
5 ppm |
fe < |
500 ppm |
100 ppm |
100 ppm |
crvi < |
2 ppm |
2 ppm |
2 ppm |
cl- ≤ |
0.015% |
0.015% |
0.015% |
special packing:
1) fiber can: 25kgs/drum
2) 1mt/bag, 1bag/pallet
3) iron drum: 25kgs/drum
application:
1. agricultural fungicides;
2. used for fireworks,firecracker, surface heat absorption agents for solar enargy;
3. used for glass, ceramic, enamel, rayon, ferrite magnetic materials;
4. electronic circuit board plating;
5. artificial rainfall, catalysts