Certified Reference Material for the Chemical Composition of Nickel Ores
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Certified Reference Material for the Chemical Composition of Manganese Ores
GBW(E)070181 | 60g/瓶
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Certified Reference Material for the Chemical Composition of Manganese Ores
GBW(E)070182 | 60g/瓶
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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate
GBW07145 | 50g
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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate
GBW07146 | 50g
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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate
GBW07148 | 50g
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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate
GBW07149 | 50g
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Certified Reference Materials for the Chemical Composition of Nickel-cocalt Ores and Nickel-Cocalt concentrate
GBW07147 | 50g
使用注意事项:标准物质使用前应轻轻上下摇晃瓶身,使样品充分混匀。使用前置于烘箱中105℃烘干2 小时,取出,置于干燥器中冷却至室温后 再称取样品进行测试。用户使用时请注意均匀性检验的最小称样量,称样量小于最小称样量时可 能会引起因均匀程度不够而带来的误差。
特征形态:固态
定值单位:钢研纳克检测技术股份有限公司
规格:60g/瓶
定级证书量值信息:
保存条件:室温,避光保存。
研制单位名称:钢研纳克检测技术股份有限公司
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