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1-Bromo-4-methylpentane

L-Argininine monohydrocholoride

Didecyl phthalate

2-[(1-Benzyl-4-piperidyl)methyl]-5，6-dimethoxy-2，3-dihydroinden-1-one

Halogenated Pesticide Mixture 562 100 µg/mL in Petroleum Ether

Acetylcysteine EP Imp. C

1-Butyl-4-ethynylbenzene

Octinoxate-13C-d3 (Octyl 4-Methoxycinnamate-13C-d3)

83834-59-7 (non-labelled), 5466-77-3 (non-labelled, mixture of E/Z Isomers)

2-Ethylhexyl-4-aminobenzoate

BQC2310147409H 土壤中水溶性氟和总氟质控样高浓度

EPA Method 521 Surrogate Standard Stock Solution,1000 μg/mL in Methylene chloride

PAH Mixture 932 200 µg/mL in Dichloromethane

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