国家标准物质-标准物质实验室【北京华研】
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IAEA-605 Water,enrichedWater,enriched Water,enriched 4ml
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IAEA-607 Water,enrichedWater,enriched Water,enriched 4ml
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IAEA-604 Water,enrichedWater,enriched Water,enriched 4ml
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NBS22 OilOil Oil 1ml
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IAEA-CH-7 PolyehhylenePolyehhylene Polyehhylene 3.6g
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GRESP WaterWater Water 20ml
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SLAP2 WaterWater Water 20ml
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VSMOW2 WaterWater Water 20ml
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IV-39084 废水中基质标准物质废水中基质标准物质 Matrix reference substance in waste water 30mL
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IV-39085 废水中基质标准物质废水中基质标准物质 Matrix reference substance in waste water 30mL
标准物质实验室 · 京ICP备19035853号-1