国家标准物质-标准物质实验室【北京华研】
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SLAP-0.25 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.25μL
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SLAP-0.15 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.15μL
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VSMOW2-0.25 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.25μL
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VSMOW2-0.15 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.15μL
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VSMOW-0.25 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.25μL
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VSMOW-0.15 μL water in silver tube, batch of 50water in silver tube, batch of 50 water in silver tube, batch of 50 0.15μL
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USGS78-0.25 μL oil in silver tube, batch of 50oil in silver tube, batch of 50 oil in silver tube, batch of 50 0.25μL
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USGS78-0.15 μL oil in silver tube, batch of 50oil in silver tube, batch of 50 oil in silver tube, batch of 50 0.15μL
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NBS 22a-0.25 μL oil in silver tube, batch of 50oil in silver tube, batch of 50 oil in silver tube, batch of 50 0.25μL
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NBS 22a-0.15 μL oil in silver tube, batch of 50oil in silver tube, batch of 50 oil in silver tube, batch of 50 0.15μL
标准物质实验室 · 京ICP备19035853号-1