国家标准物质-标准物质实验室【北京华研】
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BYB2263-2016 二氧化钛标准溶液二氧化钛标准溶液 Titanium dioxide standard solution 50mL
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BYB2262-2016 铋标准溶液铋标准溶液 Bismuth standard solution 50mL
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BYB2261-2016C 水质硒标样水质硒标样 Water quality selenium standard sample 20mL
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BYB2261-2016B 水质硒(标样)水质硒(标样) Water quality Selenium (Standard sample) 20mL
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BYB2261-2016A 水质硒(标样)水质硒(标样) Water quality Selenium (Standard sample) 20mL
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BYB2261-2016 水质硒(标样)水质硒(标样) Water quality Selenium (Standard sample) 20mL
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BYB2260-2016 钙、铁、铜、锌、铬、镍、铝、镁、钠、钾混合标准溶液钙、铁、铜、锌、铬、镍、铝、镁、钠、钾混合标准溶液 A standard solution of calcium, iron, copper, zinc, chromium, nickel, aluminum, magnesium, sodium and potassium 100mL
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BYB2259-2016 钙、铁、铜、锌、铬、镍、铝、镁、钠、钾混合标准溶液钙、铁、铜、锌、铬、镍、铝、镁、钠、钾混合标准溶液 A standard solution of calcium, iron, copper, zinc, chromium, nickel, aluminum, magnesium, sodium and potassium 100mL
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BYB2258-2016 锑标准溶液锑标准溶液 Antimony standard solution 50mL
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BYB2257-2016 铬标准溶液铬标准溶液 Chromium standard solution 50mL
标准物质实验室 · 京ICP备19035853号-1