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

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

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