国家标准物质-标准物质实验室【北京华研】
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BYB2453-2016 镁标准溶液镁标准溶液 Magnesium standard solution 50mL
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BYB2450-2016 锆标准溶液锆标准溶液 Zirconium standard solution 50mL
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BYB2448-2016 三价铁标准溶液三价铁标准溶液 Ferric standard solution 50mL
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BYB2446-2016 5种混合溶液标准物质(银、铜、锰、镉、锌)5种混合溶液标准物质(银、铜、锰、镉、锌) 5 reference materials for mixed solution (silver, copper, manganese, cadmium, zinc) 100mL
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BYB2444-2016C 水质铜，锌，铅，镉(标样)水质铜，锌，铅，镉(标样) Water quality Copper, zinc, lead, cadmium (standard sample) 20mL
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BYB2444-2016B 水质铜，锌，铅，镉(标样)水质铜，锌，铅，镉(标样) Water quality Copper, zinc, lead, cadmium (standard sample) 20mL
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BYB2444-2016A 水质铜，锌，铅，镉(标样)水质铜，锌，铅，镉(标样) Water quality Copper, zinc, lead, cadmium (standard sample) 20mL
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BYB2443-2016 总铬标准溶液总铬标准溶液 Total chromium standard solution 50mL
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BYB2442-2016 总铬标准溶液总铬标准溶液 Total chromium standard solution 50mL
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BYB2441-2016 锶标准溶液锶标准溶液 Strontium standard solution 50mL
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