铁标准物质-钢铁标准样品→【埃尔文】

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中检院标准物质

2-methyl-2-phenoxypropanoyl chloride

50389-29-2 100mg
4-methyl-4-phenylpentanoic Acid

4408-55-3 50mg
1-(3-methylphenyl)-1H-1,2,3,4-tetrazole-5-thiol

41401-38-1 100mg
1-(2-methylphenyl)-1H-1,2,3,4-tetrazole-5-thiol

53662-42-3 50mg
methyl 5-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate

1630906-55-6 100mg
1-methyl-5-phenylpiperazin-2-one

1509893-25-7 50mg
2-methyl-2-(2-phenylethyl)pyrrolidine

1539611-46-5 10mg
4-methylquinoline-6-carboxylic acid

7101-68-0 50mg
5-Methyl-1-phenyl-1H-pyrazole-4-carbaldehyde

98700-50-6 500mg
4-Methyl-3-(methylsulfonyl)aniline

307989-41-9 10mg

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