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3,6-Difluoro-2,2',4,4',5-pentabromodiphenyl ether (2,2',4,4',5-Pentabromo-3,6-difluorodiphenyl ether
Scotchgard Pre-2002 Formulation (Tech mix) 标准品
甲醇中毒莠定
氯啶菌酯
PUNYW27180427 Oxazolidinone Impurity 1
涕灭威砜-[13C2,d3] BePure-20186
(+)-cis,trans-Abscisic Acid, 98%
MTO REPAIR OF HIGH CAPACITY PURIFIER OVE N 标准品
6-Nitropiperonal (无证书)
Chlorination Disinfection Byproducts Mixture-551 100ug/ml in tert-Butyl methyl ether