国家标准物质-标准物质实验室【北京华研】
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BYZ7053-2016 氨标准溶液氨标准溶液 Ammonia standard solution 20mL
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BYZ7051-2016C 标样-总氯(总余氯)(HJ586-2010)标样-总氯(总余氯)(HJ586-2010) Standard Sample - Total Chlorine (Total Residual Chlorine)(HJ586-2010) 20mL
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BYZ7051-2016B 标样-总氯(总余氯)(HJ586-2010)标样-总氯(总余氯)(HJ586-2010) Standard Sample - Total Chlorine (Total Residual Chlorine)(HJ586-2010) 20mL
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BYZ7051-2016A 标样-总氯(总余氯)(HJ586-2010)标样-总氯(总余氯)(HJ586-2010) Standard Sample - Total Chlorine (Total Residual Chlorine)(HJ586-2010) 20mL
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BYZ7051-2016 标样-总氯(总余氯)标样-总氯(总余氯) Standard Sample - Total Chlorine (Total Residual Chlorine) 20mL
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BYZ7049-2016C 硫化氢标样硫化氢标样 Standard sample of hydrogen sulfide 20mL
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BYZ7049-2016B 硫化氢标样硫化氢标样 Standard sample of hydrogen sulfide 20mL
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BYZ7049-2016 硫化氢标样硫化氢标样 Standard sample of hydrogen sulfide 20mL
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BYZ7047-2016 氰酸根离子标液氰酸根离子标液 Cyanate ion standard solution 100mL
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BYZ7046-2016 硫氰酸根离子标液硫氰酸根离子标液 Thiocyanate ion standard solution 100mL
标准物质实验室 · 京ICP备19035853号-1