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| CAS号 | 7440-48-4 | ||
|---|---|---|---|
| 规格 | 50x50mm/瓶 | 纯度 | 98% |
| 货号 | 042659-50x50mm | 货期 | 现货 |
| 品牌 | Alfa Aesar | 库存 | 100瓶 |
| 规格 | 50x50mm/瓶 | ||
| 纯度 | 98% | ||
| 货号 | 042659-50x50mm | ||
| 货期 | 现货 | ||
| 品牌 | Alfa Aesar | ||
| 库存 | 100瓶 | ||
|
注意：请务必与卖家联系核实单价库存，以确保您的资金安全及交易顺利。 | |||
| 参考价： ￥1566.00 元/瓶 | |||
| 货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
|---|---|---|---|---|---|
| 000081-25mm | Alfa Aesar | 98% | 25mm/瓶 | ￥2115.00元/瓶 | 现货 |
| 010454-100g | Alfa Aesar | 98% | 100g/瓶 | ￥785.00元/瓶 | 现货 |
| 010454-500g | Alfa Aesar | 98% | 500g/瓶 | ￥3405.00元/瓶 | 现货 |
| 010454-2kg | Alfa Aesar | 98% | 2kg/瓶 | ￥8121.00元/瓶 | 现货 |
| 010455-10g | Alfa Aesar | 98% | 10g/瓶 | ￥755.00元/瓶 | 现货 |
| 010455-100g | Alfa Aesar | 98% | 100g/瓶 | ￥1003.00元/瓶 | 现货 |
| 010455-500g | Alfa Aesar | 98% | 500g/瓶 | ￥3738.00元/瓶 | 现货 |
| 010456-100g | Alfa Aesar | 98% | 100g/瓶 | ￥1097.00元/瓶 | 现货 |
| 010456-500g | Alfa Aesar | 98% | 500g/瓶 | ￥3828.00元/瓶 | 现货 |
| 010610-5g | Alfa Aesar | 98% | 5g/瓶 | ￥841.00元/瓶 | 现货 |
| 010610-25g | Alfa Aesar | 98% | 25g/瓶 | ￥3085.00元/瓶 | 现货 |
| 010867-10mm | Alfa Aesar | 98% | 10mm/瓶 | ￥2112.00元/瓶 | 现货 |
| 010867-50mm | Alfa Aesar | 98% | 50mm/瓶 | ￥8974.00元/瓶 | 现货 |
| 010945-2cm | Alfa Aesar | 98% | 2cm/瓶 | ￥668.00元/瓶 | 现货 |
| 010945-10cm | Alfa Aesar | 98% | 10cm/瓶 | ￥2482.00元/瓶 | 现货 |
| 010945-50cm | Alfa Aesar | 98% | 50cm/瓶 | ￥5495.00元/瓶 | 现货 |
| 010946-25cm | Alfa Aesar | 98% | 25cm/瓶 | ￥1559.00元/瓶 | 现货 |
| 010946-100cm | Alfa Aesar | 98% | 100cm/瓶 | ￥5017.00元/瓶 | 现货 |
| 010947-50cm | Alfa Aesar | 98% | 50cm/瓶 | ￥1253.00元/瓶 | 现货 |
| 010947-2m | Alfa Aesar | 98% | 2m/瓶 | ￥3943.00元/瓶 | 现货 |
| 010948-1m | Alfa Aesar | 98% | 1m/瓶 | ￥1609.00元/瓶 | 现货 |
| 010948-5m | Alfa Aesar | 98% | 5m/瓶 | ￥5853.00元/瓶 | 现货 |
| 010949-1m | Alfa Aesar | 98% | 1m/瓶 | ￥525.00元/瓶 | 现货 |
| 010949-5m | Alfa Aesar | 98% | 5m/瓶 | ￥2676.00元/瓶 | 现货 |
| 011445-50mm | Alfa Aesar | 98% | 50mm/瓶 | ￥2746.00元/瓶 | 现货 |
| 011445-150mm | Alfa Aesar | 98% | 150mm/瓶 | ￥7418.00元/瓶 | 现货 |
| 011449-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥2470.00元/瓶 | 现货 |
| 011449-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥5333.00元/瓶 | 现货 |
| 011450-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥4164.00元/瓶 | 现货 |
| 011450-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥9277.00元/瓶 | 现货 |
| 011451-25x50mm | Alfa Aesar | 98% | 25x50mm/瓶 | ￥1105.00元/瓶 | 现货 |
| 011451-50x100mm | Alfa Aesar | 98% | 50x100mm/瓶 | ￥3934.00元/瓶 | 现货 |
| 011452-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥3350.00元/瓶 | 现货 |
| 011452-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥10943.00元/瓶 | 现货 |
| 011455-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥494.00元/瓶 | 现货 |
| 011455-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1468.00元/瓶 | 现货 |
| 011455-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥5285.00元/瓶 | 现货 |
| 012956-25g | Alfa Aesar | 98% | 25g/瓶 | ￥1725.00元/瓶 | 现货 |
| 012956-100g | Alfa Aesar | 98% | 100g/瓶 | ￥6197.00元/瓶 | 现货 |
| 036375-50g | Alfa Aesar | 98% | 50g/瓶 | ￥2000.00元/瓶 | 现货 |
| 036375-250g | Alfa Aesar | 98% | 250g/瓶 | ￥10342.00元/瓶 | 现货 |
| 039671-25g | Alfa Aesar | 98% | 25g/瓶 | ￥1077.00元/瓶 | 现货 |
| 039671-100g | Alfa Aesar | 98% | 100g/瓶 | ￥3165.00元/瓶 | 现货 |
| 039715-1pc | Alfa Aesar | 98% | 1pc/瓶 | ￥1078.00元/瓶 | 现货 |
| 039715-5pc | Alfa Aesar | 98% | 5pc/瓶 | ￥4292.00元/瓶 | 现货 |
| 040182-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1074.00元/瓶 | 现货 |
| 040182-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥4229.00元/瓶 | 现货 |
| 040183-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥741.00元/瓶 | 现货 |
| 040183-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥2303.00元/瓶 | 现货 |
| 040834-1each | Alfa Aesar | 98% | 1each/瓶 | ￥2803.00元/瓶 | 现货 |
| 040835-1each | Alfa Aesar | 98% | 1each/瓶 | ￥2969.00元/瓶 | 现货 |
| 040836-1each | Alfa Aesar | 98% | 1each/瓶 | ￥4185.00元/瓶 | 现货 |
| 040837-1each | Alfa Aesar | 98% | 1each/瓶 | ￥3429.00元/瓶 | 现货 |
| 041605-50g | Alfa Aesar | 98% | 50g/瓶 | ￥519.00元/瓶 | 现货 |
| 041605-250g | Alfa Aesar | 98% | 250g/瓶 | ￥1636.00元/瓶 | 现货 |
| 042353-25g | Alfa Aesar | 98% | 25g/瓶 | ￥1077.00元/瓶 | 现货 |
| 042353-100g | Alfa Aesar | 98% | 100g/瓶 | ￥3165.00元/瓶 | 现货 |
| 042354-5g | Alfa Aesar | 98% | 5g/瓶 | ￥553.00元/瓶 | 现货 |
| 042354-25g | Alfa Aesar | 98% | 25g/瓶 | ￥2351.00元/瓶 | 现货 |
| 042354-100g | Alfa Aesar | 98% | 100g/瓶 | ￥9589.00元/瓶 | 现货 |
| 042355-5g | Alfa Aesar | 98% | 5g/瓶 | ￥627.00元/瓶 | 现货 |
| 042355-25g | Alfa Aesar | 98% | 25g/瓶 | ￥2385.00元/瓶 | 现货 |
| 042355-100g | Alfa Aesar | 98% | 100g/瓶 | ￥10053.00元/瓶 | 现货 |
| 042657-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥414.00元/瓶 | 现货 |
| 042657-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1405.00元/瓶 | 现货 |
| 042657-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥5223.00元/瓶 | 现货 |
| 042658-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥394.00元/瓶 | 现货 |
| 042658-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1175.00元/瓶 | 现货 |
| 042658-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥3519.00元/瓶 | 现货 |
| 042659-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥427.00元/瓶 | 现货 |
| 042659-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1566.00元/瓶 | 现货 |
| 042659-100x100mm | Alfa Aesar | 98% | 100x100mm/瓶 | ￥5328.00元/瓶 | 现货 |
| 042660-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥564.00元/瓶 | 现货 |
| 042660-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1667.00元/瓶 | 现货 |
| 042661-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥743.00元/瓶 | 现货 |
| 042661-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥2526.00元/瓶 | 现货 |
| 043032-50mm | Alfa Aesar | 98% | 50mm/瓶 | ￥830.00元/瓶 | 现货 |
| 043032-150mm | Alfa Aesar | 98% | 150mm/瓶 | ￥1871.00元/瓶 | 现货 |
| 043226-5slug | Alfa Aesar | 98% | 5slug/瓶 | ￥1428.00元/瓶 | 现货 |
| 043226-25slug | Alfa Aesar | 98% | 25slug/瓶 | ￥5402.00元/瓶 | 现货 |
| 043227-1slug | Alfa Aesar | 98% | 1slug/瓶 | ￥423.00元/瓶 | 现货 |
| 043227-5slug | Alfa Aesar | 98% | 5slug/瓶 | ￥1714.00元/瓶 | 现货 |
| 043227-25slug | Alfa Aesar | 98% | 25slug/瓶 | ￥7282.00元/瓶 | 现货 |
| 043290-5cm | Alfa Aesar | 98% | 5cm/瓶 | ￥452.00元/瓶 | 现货 |
| 043290-25cm | Alfa Aesar | 98% | 25cm/瓶 | ￥1917.00元/瓶 | 现货 |
| 044085-250g | Alfa Aesar | 98% | 250g/瓶 | ￥1305.00元/瓶 | 现货 |
| 044085-1kg | Alfa Aesar | 98% | 1kg/瓶 | ￥4678.00元/瓶 | 现货 |
| 044523-25x25mm | Alfa Aesar | 98% | 25x25mm/瓶 | ￥438.00元/瓶 | 现货 |
| 044523-50x50mm | Alfa Aesar | 98% | 50x50mm/瓶 | ￥1282.00元/瓶 | 现货 |
| 044524-5cm | Alfa Aesar | 98% | 5cm/瓶 | ￥602.00元/瓶 | 现货 |
| 044524-25cm | Alfa Aesar | 98% | 25cm/瓶 | ￥2223.00元/瓶 | 现货 |
| 044525-2cm | Alfa Aesar | 98% | 2cm/瓶 | ￥313.00元/瓶 | 现货 |
| 044525-10cm | Alfa Aesar | 98% | 10cm/瓶 | ￥1139.00元/瓶 | 现货 |
| 044525-50cm | Alfa Aesar | 98% | 50cm/瓶 | ￥4167.00元/瓶 | 现货 |
| 046347-5g | Alfa Aesar | 98% | 5g/瓶 | ￥1274.00元/瓶 | 现货 |
| 046347-25g | Alfa Aesar | 98% | 25g/瓶 | ￥2891.00元/瓶 | 现货 |
| C104956-10g | 阿拉丁 | SP | 10G/瓶 | ￥55.30元/瓶 | 现货 |
| C104957-10g | 阿拉丁 | 99.9% metals basis | 10G/瓶 | ￥55.30元/瓶 | 现货 |
| C104957-50g | 阿拉丁 | 99.9% metals basis | 50G/瓶 | ￥119.20元/瓶 | 现货 |
| C104957-250g | 阿拉丁 | 99.9% metals basis | 250G/瓶 | ￥1071.00元/瓶 | 现货 |
| C104959-25g | 阿拉丁 | 99.5% metals basis，300目 | 25G/瓶 | ￥58.00元/瓶 | 现货 |
| C104959-100g | 阿拉丁 | 99.5% metals basis，300目 | 100G/瓶 | ￥127.20元/瓶 | 现货 |
| C104959-500g | 阿拉丁 | 99.5% metals basis，300目 | 500G/瓶 | ￥485.10元/瓶 | 现货 |
| C115404-20ml | 阿拉丁 | 1000μg/ml,介质:1.0mol/L 硝酸 | 20ML/瓶 | ￥116.10元/瓶 | 现货 |
| C115406-20ml | 阿拉丁 | 100ug/ml,基体: 1%HNO3 | 20ML/瓶 | ￥76.30元/瓶 | 现货 |
| C118868-50g | 阿拉丁 | 99.5% | 50G/瓶 | ￥139.30元/瓶 | 现货 |
| C118868-250g | 阿拉丁 | 99.5% | 250G/瓶 | ￥758.10元/瓶 | 现货 |
| C123395-5g | 阿拉丁 | 99.9% metals basis,30nm | 5G/瓶 | ￥158.40元/瓶 | 现货 |
| C123395-25g | 阿拉丁 | 99.9% metals basis,30nm | 25G/瓶 | ￥509.15元/瓶 | 现货 |
| C123395-100g | 阿拉丁 | 99.9% metals basis,30nm | 100G/瓶 | ￥1980.00元/瓶 | 现货 |
| C123396-5g | 阿拉丁 | 99.9% metals basis,50nm | 5G/瓶 | ￥111.30元/瓶 | 现货 |
| C123396-25g | 阿拉丁 | 99.9% metals basis,50nm | 25G/瓶 | ￥349.30元/瓶 | 现货 |
| C123396-100g | 阿拉丁 | 99.9% metals basis,50nm | 100G/瓶 | ￥1590.00元/瓶 | 现货 |
| C123397-5g | 阿拉丁 | 99.9% metals basis,100nm | 5G/瓶 | ￥95.20元/瓶 | 现货 |
| C123397-25g | 阿拉丁 | 99.9% metals basis,100nm | 25G/瓶 | ￥279.30元/瓶 | 现货 |
| C123397-100g | 阿拉丁 | 99.9% metals basis,100nm | 100G/瓶 | ￥838.80元/瓶 | 现货 |
| C123398-5g | 阿拉丁 | 99.9% metals basis,300nm | 5G/瓶 | ￥95.20元/瓶 | 现货 |
| C123398-25g | 阿拉丁 | 99.9% metals basis,300nm | 25G/瓶 | ￥239.40元/瓶 | 现货 |
| C123398-100g | 阿拉丁 | 99.9% metals basis,300nm | 100G/瓶 | ￥978.60元/瓶 | 现货 |
| C123398-500g | 阿拉丁 | 99.9% metals basis,300nm | 500G/瓶 | ￥4485.00元/瓶 | 现货 |
| C123401-50g | 阿拉丁 | 99.5% metals basis,1-2μm | 50G/瓶 | ￥139.30元/瓶 | 现货 |
| C123401-250g | 阿拉丁 | 99.5% metals basis,1-2μm | 250G/瓶 | ￥524.25元/瓶 | 现货 |
| C123401-1kg | 阿拉丁 | 99.5% metals basis,1-2μm | 1KG/瓶 | ￥1999.00元/瓶 | 现货 |
| C140767-20ml | 阿拉丁 | 85.0μg/L,溶剂：1% HNO3 | 20ML/瓶 | ￥66.75元/瓶 | 现货 |
| C140832-20ml | 阿拉丁 | 500mg/L，溶剂：3%硝酸 | 20ML/瓶 | ￥89.00元/瓶 | 现货 |
| R111436-50g | 阿拉丁 | 50μm | 50G/瓶 | ￥118.30元/瓶 | 现货 |
| R111436-250g | 阿拉丁 | 50μm | 250G/瓶 | ￥479.20元/瓶 | 现货 |
| C804613-10g | 麦克林 | 99.9% metals basis | 10g/瓶 | ￥85.00元/瓶 | 现货 |
| C804613-50g | 麦克林 | 99.9% metals basis | 50g/瓶 | ￥305.00元/瓶 | 现货 |
| C804613-250g | 麦克林 | 99.9% metals basis | 250g/瓶 | ￥1124.80元/瓶 | 现货 |
| C804615-25g | 麦克林 | 99.5% metals basis，300目 | 25g/瓶 | ￥62.00元/瓶 | 现货 |
| C804615-100g | 麦克林 | 99.5% metals basis，300目 | 100g/瓶 | ￥172.00元/瓶 | 现货 |
| C804615-500g | 麦克林 | 99.5% metals basis，300目 | 500g/瓶 | ￥686.00元/瓶 | 现货 |
| C805572-50ml | 麦克林 | 1000μg/ml,1.0 mol/L 硝酸 | 50ml/瓶 | ￥177.00元/瓶 | 现货 |
| C805574-20ml | 麦克林 | 100μg/mL,基体: 1%HNO3 | 20ml/瓶 | ￥99.00元/瓶 | 7天 |
| C805779-67g | 麦克林 | 99.5% | 67g/瓶 | ￥239.00元/瓶 | 7天 |
| C805779-70g | 麦克林 | 99.5% | 70g/瓶 | ￥246.00元/瓶 | 7天 |
| C805779-85g | 麦克林 | 99.5% | 85g/瓶 | ￥298.00元/瓶 | 现货 |
| C805779-110g | 麦克林 | 99.5% | 110g/瓶 | ￥386.00元/瓶 | 现货 |
| C805779-250g | 麦克林 | 99.5% | 250g/瓶 | ￥790.00元/瓶 | 现货 |
| C806164-5g | 麦克林 | 99.9% metals basis,30nm | 5g/瓶 | ￥215.00元/瓶 | 7天 |
| C806164-25g | 麦克林 | 99.9% metals basis,30nm | 25g/瓶 | ￥593.00元/瓶 | 7天 |
| C806164-100g | 麦克林 | 99.9% metals basis,30nm | 100g/瓶 | ￥1960.00元/瓶 | 7天 |
| C806165-5g | 麦克林 | 99.9% metals basis,50nm | 5g/瓶 | ￥172.00元/瓶 | 现货 |
| C806165-25g | 麦克林 | 99.9% metals basis,50nm | 25g/瓶 | ￥514.00元/瓶 | 现货 |
| C806165-100g | 麦克林 | 99.9% metals basis,50nm | 100g/瓶 | ￥1574.00元/瓶 | 7天 |
| C836901-1g | 麦克林 | -22 目,99.998% metals basis | 1g/瓶 | ￥298.00元/瓶 | 7天 |
| C836902-1m | 麦克林 | 0.1mm 直径,99.995% metals basis | 1m/瓶 | ￥478.00元/瓶 | 7天 |
| C836903-25×25mm | 麦克林 | 0.1mm 厚,99.995% metals basis | 25×25mm/瓶 | ￥449.00元/瓶 | 7天 |
| C836904-2cm | 麦克林 | 1.5mm 直径, 退火,99.995% metals ba | 2cm/瓶 | ￥268.00元/瓶 | 7天 |
| C836905-50mm | 麦克林 | 5mm (0.2in) 直径,99.995% (metals | 50mm/瓶 | ￥2468.00元/瓶 | 7天 |
| R817300-50g | 麦克林 | 50μm | 50g/瓶 | ￥128.00元/瓶 | 现货 |
| R817300-250g | 麦克林 | 50μm | 250g/瓶 | ￥506.00元/瓶 | 现货 |
| 物理化学性质 | |||||
|---|---|---|---|---|---|
| 英文名 | cobalt atom | ||||
| 中文名 | 钴 | ||||
| CAS号 | 7440-48-4 | 溶解性 | insoluble | ||
| 分子量 | 58.93320 | 熔点 | 1495°C | ||
| 密度 | 1.03 g/mL at 25 °C | 沸点 | 2900 °C(lit.) | ||
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