4N 20-40mesh Tungsten grain
| Trade Term: | FOB,CIF,CPT,EXW |
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| Payment Terms: | T/T |
| Place of Origin: | Hunan |
Company Profile
| Location: | Zhuzhou, Hunan, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Means of Transport: | FedExDHL, Ocean, Air |
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| Packing: | Can be customized |
| Delivery Date: | 25-45days |
Product Description
Appearance:Bright gray polyhedral particles
Grain size: 20-40 mesh
Purity: ≥99.99%
It is used as a flux for high-frequency combustion in a high-frequency infrared carbon-sulfur analyzer, which has a good fluxing effect and a stable analysis result.
Impurities Content(%,max) | |||||||
Element | Content | Element | Content | Element | Content | Element | Content |
Fe | 0.0050 | Al | 0.0010 | Si | 0.0020 | Mg | 0.0010 |
Mn | 0.0010 | Ni | 0.0030 | As | 0.0015 | Pb | 0.0001 |
Bi | 0.0001 | Sn | 0.0003 | Sb | 0.0010 | Cu | 0.0007 |
Ca | 0.0020 | Mo | 0.0050 | K+Na | 0.0030 | P | 0.0010 |
C | 0.0050 | B | 0.0001 | Co | 10 | _ | _ |