国家标准物质-标准物质实验室【北京华研】
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BYZ7181-2016 磷标准溶液磷标准溶液 Phosphorus standard solution 50mL
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BYZ7180-2016 氯化氢溶液标准物质氯化氢溶液标准物质 Hydrogen chloride solution reference material 50mL
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BYZ7172-2016 氟、氯、溴、亚硝酸根、硝酸根、磷酸根、硫酸根7种阴离子混合标准溶液氟、氯、溴、亚硝酸根、硝酸根、磷酸根、硫酸根7种阴离子混合标准溶液 Fluorine, chlorine, bromine, nitrite, nitric acid, phosphoric acid, sulfate 7 kinds of anionic mixed standard solution 100mL
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BYZ7170-2016 联氨溶液标准物质联氨溶液标准物质 Hydrazine solution reference material 100mL
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BYZ7157-2016 水质氯酸盐、亚氯酸盐混合(标样)水质氯酸盐、亚氯酸盐混合(标样) Water quality Chlorate, chlorite mixed (standard sample) 20mL
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BYZ7154-2016C 水质甲醛(标样)(AHMT分光光度法)水质甲醛(标样)(AHMT分光光度法) Water quality Formaldehyde (Standard sample)(AHMT Spectrophotometric method) 20mL
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BYZ7154-2016B 水质甲醛(标样)(AHMT分光光度法)水质甲醛(标样)(AHMT分光光度法) Water quality Formaldehyde (Standard sample)(AHMT Spectrophotometric method) 20mL
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BYZ7154-2016A 水质甲醛(标样)(AHMT分光光度法)水质甲醛(标样)(AHMT分光光度法) Water quality Formaldehyde (Standard sample)(AHMT Spectrophotometric method) 20mL
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BYZ7147-2016 硅酸根标准溶液硅酸根标准溶液 Silicate standard solution 50mL
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BYZ7146-2016 过氧化氢标准溶液过氧化氢标准溶液 Hydrogen peroxide standard solution 50mL
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