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四氯硝基苯 甲苯中
Heptamethylene diammonium terephthalate (无证书)
Fipronil Sulfone
3-HEXANONE OEKANAL 标准品
2,6-二甲基萘 标准品
Cinnamonitrile (无证书)
Fenpyroximate
2.3.4.6-Tetrachlorophenol Solution 100ug/ml in Methanol
Fruit Juice Organic Acid Mix in Water
Triasulfuron Solution 100ug/ml in Acetonitrile