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环保部标准物质
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产品编号 产品名称 Cas号 规格 操作
B700245 4-(4-Bromophenyl)-3-methyl-1H-pyr 955575-53-8 50mg 订购
B700168 N-(Benzyloxycarbonyl)-L-tryptopha 16624-64-9 25g 订购
B700153 2-(6-Bromo-2-methoxy-1-naphthyl)a 92643-17-9 100mg 订购
B700135 3-Bromo-2-iodopyridine 408502-43-2 100mg 订购
B700080 2-Benzyloxy-5-chloropyridine-3-bo 850864-58-3 50mg 订购
B700070 3-Benzyloxy-5-chlorophenylboronic 1256345-82-0 250mg 订购
B700018 4-(1-(Benzyloxycarbonylamino)cycl 1217501-09-1 50mg 订购
B699932 3-[1-(3-Bromophenyl)-1-hydroxy-n- 2.5mg 订购
B699798 7-Bromo-1,2-dihydroisoquinolin-3( 943751-93-7 100mg 订购
B699718 6-Bromo-1H-pyrazolo[4,3-b]pyridin 1211516-09-4 100mg 订购
B699708 5-Bromo-6-chloropyridin-3-ol 130115-85-4 100mg 订购
B699690 2-Bromo-5-methoxy-4-methylaniline 532440-88-3 100mg 订购
B699630 (3-Bromo-4,5-dihydro-isoxazol-5-y 109770-82-3 50mg 订购
B699590 5-Bromo-2-methoxyphenylacetic Aci 7017-48-3 500mg 订购
B699550 2-(Bromomethyl)thiazole-4-carboni 454483-81-9 25mg 订购
B699528 6-Bromo-N,N-dibutyl-2-naphthalena 90133-98-5 50mg 订购
B699440 tert-Butylhydrazine Hydrochloride 7400-27-3 500mg 订购
B699398 tert-Butyl 4-Hydroxy-4-phenylpipe 172734-33-7 100mg 订购
B699308 Bromothymol Blue Sodium Salt 34722-90-2 25g 订购
B699250 tert-​Butyl 2-​Oxo-​1,​7-​ 1160246-72-9 25mg 订购
B699203 1-Bromo-2-(2,2,2-trifluoroethoxy) 218610-57-2 250mg 订购
B699193 5-Bromo-1-methyl-3-(trifluorometh 524740-42-9 50mg 订购
B699155 2'-Bromo-3'-methylbiphenyl-3-carb 1215206-31-7 250mg 订购
B699138 1-(4-Bromo-3-methoxyphenyl)cyclop 1373232-79-1 50mg 订购
B699110 (R)-tert-Butyl (1-(1,7-Di(but-2-y 20mg 订购


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中检所标准品,对照品,标准气体
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