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Disulfoton-sulfoxide|Disulfoton sulfoxide|Oxydisulfoton|Bayer23323|S309|L16/184|Disyston S
DAIDZEIN DIMETHYLETHER(RG) 标准品
Propham Solution 100 ug/ml in Toluene
60种农残混标
TCLP Volatiles Mixture 1000ug/ml in Methanol:Water (90:10)
雌酮 BePure-22609XM
Pyrithiobac-Sodium
2.6-Dichlorophenol indophenol (无证书)
氟节胺溶液,100ppm
4-(2-Ethyl-6-methylphenyl)-5-methyl-3-morpholinone,certified 标准品
Gonyautoxin-2 and -3