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并-对-二恶英, 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin

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

草甘膦&氨甲基磷酸, DIN 38407-22 Glyphosate and AMPA,100 μg/mL in Water

苯系物标准品, DIN 38407-9 Benzene Mix,100 μg/mL in Methanol

DIN EN ISO10301-卤化挥发性有机化合物, DIN EN ISO 10301-Halogenated VOCs,1 μg/mL in Methanol

D-2887石油中沸程分布校准溶液, D-2887 Calibration Solution,Varied conc. in Carbon disulfide

脂肪烃类校准套标, Aliphatic Hydrocarbons Calibration Set

1-Chlorooctadecane,1000 μg/mL in Hexane

1-氯十八烷

地下储油罐泄漏停留时间标准-PAK, Leaking Underground Storage Tank Retention Time Standard,25 μg/mL in Methylene Chloride