计量院标准物质-中国计量院标准物质→【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

Ethyl 4'-methoxybiphenyl-4-carboxylate

732-80-9 250mg
Ethyl 5-(4-methoxyphenyl)-1-methyl-1H-pyrazole-3-carboxylate

852816-12-7 250mg
N-Ethyl-N-methylcarbamoyl Chloride

42252-34-6 1g
Ethyl-5-(4-methoxy-d3-2,3,6-trimethylphenyl)-3-methyl-2,4-pentadienoate(cis/trans Mixture

1185247-60-2 50mg
N-[4-(4-Ethyl-2-morpholinyl)-2-methylphenyl]-4-(1-methylethyl)benzenesulfonamide-d4

10mg
Ethyl (2R,4S)-4-Methylpipecolate, 90%

79199-61-4 5mg
N-Ethyl-1-naphthylamine

118-44-5 5g
1-Ethyl-2,3-dihydro-1H-indole-6-carbaldehyde

1123169-35-6 50mg
N-Ethyl-N-(2-methyl-2-propen-1-yl)-carbamic Acid 1,1-Dimethylethyl Ester

1486289-54-6 500mg
Ethyl Mandelate

774-40-3 25g

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