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Vanadium pentoxide（V2O5）
Used in:
1.Vanadium pentoxide is black flake. It is mainly used in metallurgical industry for ferrovanadium and vanadium nitrogen alloy etc.
2. High purity vanadium pentoxide powder is mainly used for smelting of high-end vanadium alloy, preparation of vanadium oxysulfate, preparation of high-end vanadium catalyst and so on. It is also used in pigments, ceramics, printing and dyeing industries.
Size:
55 × 55 × 5 mm ( V2O5 Flake）
Packing:
1000kg big bag / pallet (Flake)
50 kg or 100 kg steel drum /pallet (Powder)
Specification:
GB/T 3283-87
Vanadium Pentoxide Flake
| Brand | Chemical composition (ω) % | Physical state | |||||||
| V205 | Si | Fe | P | S | As | K20+Na20 | V204 | ||
| ≥ | ≤ | ||||||||
| V20597 | 97.0 | 0.25 | 0.30 | 0.05 | 0.10 | 0.02 | 1.0 | 2.5 | Powder |
| V20598 | 98.0 | 0.25 | 0.30 | 0.05 | 0.03 | 0.02 | 1.5 | - | Flake |
| V20599 | 99.0 | 0.15 | 0.20 | 0.03 | 0.01 | 0.01 | 1.0 | - | |
Vanadium Pentoxide Powder
| Brand | Chemical composition (ω) % | |||||||||||
V205 （以TV折算） | V205 | S | P | K20 | Na20 | Si | Fe | As | Cr | W | Mo | |
| 不小于 | ≤ | |||||||||||
| V205-99.0A | 99.0 | 0.50 | 0.08 | 0.03 | 0.03 | 0.50 | 0.08 | 0.05 | 0.01 | - | - | - |
| V205-99.0B | 99.0 | - | 0.08 | 0.03 | 0.03 | 0.50 | 0.08 | 0.05 | 0.01 | 0.05 | 0.01 | 0.01 |
| V205-99.5A | 99.5 | 0.50 | 0.05 | 0.03 | 0.02 | 0.30 | 0.05 | 0.04 | 0.01 | - | - | - |
| V205-99.5B | 99.5 | - | 0.05 | 0.03 | 0.02 | 0.30 | 0.05 | 0.04 | 0.01 | 0.05 | 0.01 | 0.01 |
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