冶金标准物质-标准物质实验室【北京华研】
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GSB03-1060-1999/FeSiRE24 稀土硅铁合金标样稀土硅铁合金标样 Rare earth ferrosilicon alloy standard sample 100g
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GSB(2011-3-1) 硅锰合金标样硅锰合金标样 Standard sample of silicon manganese alloy 50g
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GSB(2011-2) 硅锰合金标样硅锰合金标样 Standard sample of silicon manganese alloy 50g
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GSB(2011-1) 硅锰合金标样硅锰合金标样 Standard sample of silicon manganese alloy 50g
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GSB14-1510 强度检验用水泥标准样品强度检验用水泥标准样品 Standard sample of cement for strength testing 5KG
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GSB08-3561 普通硅酸盐水泥物理性能标准样品普通硅酸盐水泥物理性能标准样品 Standard sample for physical properties of Portland cement 5.1kg
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GSB08-3560 水泥水泥水化热标准样品(溶解热法)标准样品水泥水泥水化热标准样品(溶解热法)标准样品 Cement cement heat of hydration standard sample (heat of solution) standard sample 20g
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GSB08-3387 粒化高炉矿渣粉细度和比表面积标准样品粒化高炉矿渣粉细度和比表面积标准样品 Standard sample for fineness and specific surface area of granulated blast furnace slag 20g
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GSB08-3284 水泥熟料成分分析标准样品水泥熟料成分分析标准样品 Standard sample for composition analysis of cement clinker 20g
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GSB08-3204 生石灰成分分析标准样品生石灰成分分析标准样品 Standard sample for composition analysis of quicklime 20g
标准物质实验室 · 京ICP备19035853号-1