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一级标准物质
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产品编号 产品名称 Cas号 规格 操作
B690585 tert-Butyl-4-chloro-3-oxobutanoat 74530-56-6 500mg 订购
B690385 (S)-N-tert-Butoxycarbonyl Pregaba 1246816-46-5 100mg 订购
B690373 3-(4-tert-Butylbenzene)prop-2-eno 1208-65-7 50mg 订购
B690363 3-Bromo-2-chloro-5-methoxypyridin 1033202-44-6 50mg 订购
B690290 2-[[4-[2-(tert-Butoxycarbonyl)eth 120225-76-5 10mg 订购
B690235 L-Buthionine 13073-21-7 1g 订购
B690163 1-Bromo-2-(difluoromethoxy)-4-flu 954235-83-7 250mg 订购
B690162 N-(n-Butanesulfonyl)-O-[4-(4-pyri 10mg 订购
B690085 2-O-tert-Butoxycarbonyl-benzoic A 125305-20-6 250mg 订购
B690078 4-Bromo-2-(cyclopentyloxy)anisole 138509-45-2 250mg 订购
B690055 Buspirone EP Impurity J 10mg 订购
B690030 2,3-Butanedione 431-03-8 100ml 订购
B689773 N-(3-Bromopropyl) 4-Boronobenzami 850567-41-8 250mg 订购
B689763 3-Bromopropylboronic Acid Pinacol 124215-44-7 1g 订购
B689730 (4S)-4-Formyl-2,2-dimethyl-3-oxaz 102308-32-7 1 g 订购
B689673 6-Bromo-4,5-difluorobenzimidiazol 1375068-79-3 250mg 订购
B689598 5-Bromo-2,3-dihydrobenzo[b]furan- 690632-72-5 50mg 订购
B689583 2-Bromo-2',6'-difluoroacetophenon 56159-89-8 250mg 订购
B689475 N-(tert-Butoxycarbonyl)-D-prolino 83435-58-9 25 g 订购
B689378 3-Borono-N-(2,3-dimethylphenyl)be 957060-99-0 250mg 订购
B689288 3-Boronobenzenesulfonamide 850568-74-0 50mg 订购
B689175 Bromoxynil 1689-84-5 2g 订购
B689118 2-Bromo-6-chloro-3-hydroxypyridin 1020253-16-0 250mg 订购
B689105 5-Bromo-2-((1-(4-phenoxyphenoxy)p 50mg 订购
B689053 3-Bromo-2-chloro-5-(trifluorometh 957120-85-3 250mg 订购


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中检所标准品,对照品,标准气体
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