货号 | 规格 | 价格 | 上海 | 北京 | 武汉 | 南京 | 购买数量 |
---|---|---|---|---|---|---|---|
V33938-500g | ≥99.8% metals basis, hydrophilic, specific surface area: 300 m2/g, particle size: 7-40 nm, loss on ignition: 0-7% | ¥139.00 | 10 | - | - | - |
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V33938-2.5kg | ≥99.8% metals basis, hydrophilic, specific surface area: 300 m2/g, particle size: 7-40 nm, loss on ignition: 0-7% | ¥520.00 | 10 | - | - | - |
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