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
4-[6-[(8-Cyclopentyl-6-ethenyl-7,8-dihydro-5-methyl-7-o
1941177-45-2
10mg
(R)-N-[2-(3-Chlorophenyl)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-glycine Methyl E
174890-99-4
50mg
O-Desisopropyl-O-ethyl Cefpodoxime Proxetil-d3
10mg
Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir-d5 Trihydrochloride
1246817-28-6
10mg
Des(isopropylthiazolyl)-N-methyl Ritonavir
959351-57-6
50mg
Desloratadine Citric Amide-d4
10mg
Desfluoro 5-Hydroxy Orbifloxacin
126458-22-8
5mg
5-Deshydroxy-5-formyl N,N’-Ditrityl Losartan α-Butyl-losartan Aldehyde
50mg
De-5-fluoro 4-Fluorochidamide-d4
10mg
Desfuroyl Ceftiofur Cysteine Disulfide-d3 (~90%)
10mg
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