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甲苯中22种农药混标/GB23200.10-2016;GC组D
Ronidazole
Fosthiazate Solution in Acetonitrile
PUNYW27580199 Trientine-d4 4HCl (Triethylenetetramine-d4 4HCl)
人参皂甙Re(AS)(室温保存) 标准品
PUNYW25546386 Simethicone Impurity 4 (1,1,3,3,5,5,7,7-Octamethyl-1,7-Tetrasiloxanediol)
Cinnamyl bromide (无证书)
(R)-Sulforaphane
Chlorinated Pesticides and PCB'S 508 - Solutions
N-Methylbenzenesulfonamide,certified 标准品