2,6-Diaminopyridine

2,6-二氨基吡啶

Metanil Yellow

间胺黄

2,3-二氯苯基-4-硝基苯基醚, 2,3-Dichlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

2,4-Dichlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

除草醚/硝基酚酸

标准品, Electronic Cigarettes Trace Metals Standard,10 μg/mL in 2-5% Nitric Acid

标准品, EN12916 Calibration Standard Set

Ethanol Impurities Solution A Internal Standard,1% w/w in Absolute ethanol

3-戊醇

柴油＃2 /矿物油标液(HJ 1021-2019), Diesel #2/Mineral Oil Standard,10 mg/mL total hydrocarbons in Hexane

EPH 芳香烃核对混标, EPH Aromatic Check Mix,1000 μg/mL in Methylene chloride

修正EPH分馏核对用标准品, Revised EPH Fractionation Check Solution,25 μg/mL in Hexane