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

标准品, ASTM/EPA Gasoline Refinery Aromatics Calibration Standard,Varied conc. in Isooctane

ASTM/EPA汽油芳烃4组分内标混标, ASTM/EPA Gasoline Refinery Internal Standard Mix,Varied conc. by %w/w

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

ASTM-分离度(分辨率)套标 3种混标, Resolution Standard,Varied conc. by %w/w

正十二烷, n-Dodecane,1.5% w/w in Isooctane

标准品, ASTM/EPA Gasoline Refinery Oxygenates Calibration Standard,Varied conc. by weight in RFA Gasoline

标准品, EPA OFID Quantitative Calibration Check Mix,Varied conc. by %w/w

ASTM D5599-日常质控14种套标(不含内标), Oxygenates Refinery Daily QC Standard,Varied conc. by %w/w

十八种稀土元素混标(标准曲线), Calib. Std #1 Rare Earth Metals,100 μg/mL in 2-5% Nitric Acid