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Lactofen
First Standard® 乙腈中杀螨酯溶液,1000μg/mL
Carbendazim Solution in Methanol
Titanium - 5% HNO3 + 2% HF
Rhynchophylline 标准品
Regulated Pesticide Mixture 标准品
Permanent Organge 5
(办证) Paraquat diiodide D6,certified 标准品
AHD(呋喃妥因代谢物)标准品
Ferrous chloride tetrahydrate