Tetracosane,500 μg/mL in Carbon disulfide

ASTM D5480 二十四烷标准品(液标A)

ASTM 5580校准标准品(含2-己酮内标), ASTM 5580 Aromatics Calibration Set (with IS)

标准品, ASTM/EPA Gasoline Refinery Standard,Varied conc. by %w/w

汽油中芳烃无内标的校准曲线, ASTM/EPA Gasoline Refinery Standards

标准品, Daily Quality Control Standard,Varied conc. by %w/w

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