Lead is a silver-white metal (slightly bluish compared to tin) that is so soft that the nail marks out its surface.A stroke of lead on paper will leave a trail.Lead oxidizes easily.Lead is often gray, because it is easily oxidized by the oxygen in the air to a gray black lead oxide, making its silver-white luster gradually become dull.However, this layer of lead oxide forms a dense film that prevents further oxidation of the lead inside.
Product name | Lead Powder,Plumbum Powder |
Chemical formula | Pb |
Color | Silver white |
Purity | 98%-99.99% |
Alloy Or Not | Non-alloy |
Product Certification | SGS |
Advantage | 10-year industry experiences,low price, good quality |
Package | Packed in plastic film bag coat textile bags, net weight 25 kg or 1000 kg per piece daub double bags or packing according to the requirements of customers |
Delivery time | Within 3-15days |
Loading Port | Tianjin Port, China |
Remark | Specification can be custommized as the customer's requirements. |
Pb≥ | 99.994% | 99.99% | 99.985% | 99.97% |
Ag≤ | 0.0008 | 0.0015 | 0.0025 | 0.005 |
Cu≤ | 0.001 | 0.001 | 0.001 | 0.003 |
Bi≤ | 0.004 | 0.01 | 0.015 | 0.03 |
As≤ | 0.0005 | 0.0005 | 0.0005 | 0.001 |
Sb≤ | 0.0008 | 0.0008 | 0.0008 | 0.001 |
Sn≤ | 0.0005 | 0.0005 | 0.0005 | 0.001 |
Zn≤ | 0.0004 | 0.0004 | 0.0004 | 0.0005 |
Fe≤ | 0.0005 | 0.001 | 0.001 | 0.002 |
Cd≤ | -- | 0.0002 | 0.0002 | 0.001 |
Ni≤ | -- | 0.0002 | 0.0005 | 0.001 |
Total | 0.006 | 0.01 | 0.015 | 0.03 |
Storage Precautions :
Store in a cool, ventilated warehouse. Away from fire and heat. Storage temperature does not exceed 30 °C, relative humidity less than 80%. Should be the reducing agent, food chemicals stored separately sealed. Storage areas should be equipped with suitable host material spill.