ASTM D-5580 日常质控标准�?不含内标), Daily Quality Control Standard without ISTD,Varied conc.

标准�? Gasoline Refinery Aromatics Standard,Varied conc. by %w/w

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

标准�? Daily Quality Control Standard,Varied conc. by weight

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

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

标准�? D-5863-95 Stock Multi-Element Std. in Mineral oil,Varied conc. in Mineral oil

1,2,3,7,8,9-六氯二苯�?�?二恶�? 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

D-6296 甲基叔丁基醚的校准套�? D-6296 Calibration Standard with MTBE,Varied Conc %w/w

D-6379校准曲线, D-6379 Calibration Curve (Alternative Concentration)

ASTM D6428硫的燃烧和电化学检测套�? ASTM D6428-SULFUR SET

1,2,3,4,6,7,8-七氯二苯�?�?二恶�? 1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

ASTM Ethanolamine Surrogate Standard,50 μg/mL in Methanol

ASTM乙醇胺标准品

1,2,3,4,6,7,8,9-八氯二苯�?�?二恶�? 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin

标准�? Total Nitrogen Stock Laboratory Control Standard,1000 μg/mL in .1% Hydrochloric acid