Certified Reference Material for the Chemical Composition of Manganese Ores
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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 Material for the Chemical Composition of Nickel Ores
GBW(E)070180 | 60g/瓶
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Certified Reference Materials for the Chemical Composition of Iron Ore
GBW07822 | 50g/瓶
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Certified Reference Materials for the Chemical Composition of Iron Ore
GBW07823 | 50g/瓶
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Certified Reference Materials for the Chemical Composition of Iron Ore
GBW07824 | 50g/瓶
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Certified Reference Materials for the Chemical Composition of Iron Ore
GBW07825 | 50g/瓶
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Certified Reference Materials for the Chemical Composition of Iron Ore
GBW07826 | 50g/瓶
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。使用该标准物质时,应按照GB/T 14949.8 的规定同时进行湿存水量的测 定。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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