一级标准物质-二级标准物质→【埃尔文】

一级标准物质
标准样品
质控品
计量院标准物质
环保部标准物质
农残标准物质
铁标准物质
冶金标样
土壤标准物质
中检院标准物质

2-chloro-N-[3-(dimethylamino)propyl]acetamide hydrochloride

42951-85-9 50mg
3-chloro-5-ethoxy-4-methoxybenzaldehyde

736948-97-3 50mg
7-chloro-2-methyl-2,3,4,5-tetrahydro-1,5-benzothiazepine

885527-44-6 50mg
(5-chloro-3-methyl-1-benzothiophen-2-yl)methanamine

1518126-18-5 50mg
2-chloro-N-(4-methylphenyl)butanamide

861597-51-5 100mg
2-chloro-N-(2,3-dihydro-1H-inden-5-yl)acetamide

401642-67-9 500mg
1-(4-chloro-2-methylphenyl)-2,3-dihydro-1H-1,2,4-triazol-3-one

42097-63-2 50mg
1-(5-chloro-1-methyl-1H-1,3-benzodiazol-2-yl)ethan-1-one

620604-10-6 50mg
4-chloro-2-methyl-6-(pyridin-2-yl)pyrimidine

25194-62-1 50mg
2-chloro-N-(cyclohexylmethyl)propanamide

596807-98-6 100mg

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