2,4-二异氰酸甲苯衍生物, 1-(2-Pyridyl)piperazine derivative of 2,4-TDI? ,1000 μg/mL in DMSO

乙腈中的呋喃类化合物萃取标准品, Furanic Compound Extraction Standard,1000 μg/mL in Acetonitrile

标准品, Trace Impurities in Monocyclic Aromatic Hydrocarbons,Varied concentrations by percent w/w

D-6379系统分辨率标准, D-6379 System Resolution Standard,Varied conc. in n-Heptane

D-6379系统分辨率标准, D6379 System Resolution Standard,Varied conc. in n-Heptane

1,2,3,4,6,7,8-七氯二苯并-对-二恶英, 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

标准品, Total Aromatics in Denatured Ethanol

标准品, Nitrogen Calibration Set

卤代乙酸, DIN 38407-25 Selected Halo Acetic Acids,10 μg/mL in MtBE

多环芳烃 混标, DIN 38414-23 PAHs,10 μg/mL in Acetonitrile

DIN V38407-11农药混标, DIN V 38407-11 Pesticide Mix,5 μg/mL in Acetonitrile

燃油降解/对C17 进行定量的保留时间混合剂, Fuel Oil Degradation/Retention Time Mix,2.0 mg/mL in CH2Cl2:Carbon disulfide (50:50)

1-Chlorooctadecane,1000 μg/mL in Hexane

1-氯十八烷

窗口烷烃标准品(C9-C39奇数), Hydrocarbon Window Defining Standard,500 μg/mL in Hexane

MA DEP1.1 脂肪烃校准套标, MA DEP Rev. 1.1 Aromatic Calibration Set