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2-Amino-4-methyl-6-methylthio-5-triazine (无证书)
草莓联苯菊酯质控样 BQC1373120631B
氟伏沙明
乙霉威溶液,1000ppm
Rotenone Solution in Acetonitrile
三氯杀螨醇(符合:GB 2763-2016)
23种农残混标 Bepure-33413QA-b
HYDROXYCOUMARIN-GLUCOSIDE, 7-(P) 标准品
Residual Solvents Mixture - Class IIA 标准品
2.2'.3.3'.4.4'-Hexachlorobiphenyl Solution 100ug/ml in Hexane (无证书)