一级标准物质-二级标准物质→【埃尔文】

一级标准物质
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计量院标准物质
环保部标准物质
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中检院标准物质

4-[(1H-1,2,3-triazol-1-yl)methyl]piperidine hydrochloride

1423032-62-5 50mg
3-[2-hydroxy-4-(trifluoromethoxy)phenyl]prop-2-enoic acid

1262018-21-2 5mg
1-hydroxy-6-sulfanylidenepyridine-2-carboxylic acid

131490-25-0 5mg
4-Hydrazino-6-methoxy-2-methylquinoline Hydrochloride

1171611-95-2 100mg
[4-(1H-1,2,4-Triazol-1-ylmethyl)phenyl]methanamine Dihydrochloride

1049720-38-8 50mg
5-Hydrazinylisoquinoline Dihydrochloride

102852-56-2 50mg
6-Hydroxy-2-isopropylpyrimidin-4(3H)-one

1197-04-2 10mg
(3β,7α)-7-Hydroxy-3-(sulfooxy)chol-5-en-24-oic-d5 Acid Disodium Salt

1mg
Methyltrioctylammonium Hydrogen Sulfate

59158-14-4 50mg
1H-Pyrazol-1-ylacetonitrile

113336-22-4 100mg

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