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亚甲基双-苯并三唑基四甲基丁基酚溶液,1000ppm
吡虫啉-D4标准品,标准品
(易制爆)Nitroethane-2,2,2-d3 标准品
(±)-11-Hydroxy-Δ9-THC 标准品
Mono-(4-methyl-7-oxooctyl)phthalate
去乙基去异丙基莠去津 标准品
Ethyl-1-naphthalene acetate Solution 100ug/ml in Acetonitrile
ε-Aminocaproic Acid-d10 Hydrochloride
First Standard® 正己烷中除虫菊提取物溶液,100μg/mL
苋菜红/食品红9(标准品)[0]