冶金标准物质-标准物质实验室【北京华研】
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GSB08-2986 铁尾矿成分分析标准样品铁尾矿成分分析标准样品 Standard sample for composition analysis of iron tailings 20g
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GSB08-2984 混凝土外加剂氯离子和碱含量成分分析标准样品混凝土外加剂氯离子和碱含量成分分析标准样品 Standard sample for component analysis of chloride ion and alkali content in concrete admixtures 20g
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GSB08-2539 粉煤灰游离氧化钙标准样品粉煤灰游离氧化钙标准样品 Fly ash free calcium oxide standard sample 20g
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GSB08-2538 水泥混凝土氯离子成分分析标准样品水泥混凝土氯离子成分分析标准样品 Standard sample for chloride ion composition analysis of cement concrete 20g
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GSB08-2185 水泥细度用萤石粉标准样品水泥细度用萤石粉标准样品 Standard sample of fluorite powder for fineness of cement 30g
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GSB08-2184 水泥细度用萤石粉标准样品水泥细度用萤石粉标准样品 Standard sample of fluorite powder for fineness of cement 30g
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GSB08-2184 水泥细度用萤石粉标准样品水泥细度用萤石粉标准样品 Standard sample of fluorite powder for fineness of cement 200g
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GSB08-2145 水泥熟料游离氧化钙成分分析标准样品水泥熟料游离氧化钙成分分析标准样品 Standard sample for analysis of free calcium oxide in cement clinker 20g
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GSB08-2056 粉煤灰细度标准样品粉煤灰细度标准样品 Standard sample for fineness of fly ash 20g
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GSB08-2048 硫铝酸盐水泥熟料成分分析标准样品硫铝酸盐水泥熟料成分分析标准样品 Standard sample for composition analysis of sulfoaluminate cement clinker 20g
标准物质实验室 · 京ICP备19035853号-1