标准品, Gasoline Refinery Aromatics Calibration Set

ASTM/EPA日常质控标准品(不带内标), Daily Quality Control Standard,Varied conc. by weight

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

1-(2-吡啶基)哌嗪衍生物的2,6-TDI, 1-(2-Pyridyl)piperazine derivative of 2,6-TDI ,2840 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

1,2,4,6,7,9/1,2,4,6,8,9-六氯二苯并-对-二恶英, 1,2,4,6,7,9/1,2,4,6,8,9-Hexachlorodibenzo-p-dioxin

Stock Solvent Red 26 Standard,300 μg/mL in Xylene

ASTM D6258 储备溶剂红26标准品

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

ASTM D6428 硫的燃烧和电化学检测套标, ASTM D6428-SULFUR SET

ASTM D6428硫的燃烧和电化学检测套标, ASTM D6428-SULFUR SET