5-氯-6-甲氧基-2,2',4,4'-四溴联苯醚, 5-Chloro-6-methoxy-2,2',4,4'-tetrabromodiphenyl ether,50 μg/mL in Methanol

标准品, 3-Methoxy-5-chlorobiphenyl,100 μg/mL in Isooctane

4-甲氧基-2-氯联苯, 4-Methoxy-2-chlorobiphenyl,100 μg/mL in Isooctane

3-甲氧基-2',4',6'-三氯联苯, 3-Methoxy-2',4',6'-trichlorobiphenyl,100 μg/mL in Isooctane

4-甲氧基-2',3,5,5'-四氯联苯, 4-Methoxy-2',3,5,5'-tetrachlorobiphenyl,100 μg/mL in Isooctane

4-甲氧基-2',3',4',5'-四氯联苯, 4-Methoxy-2',3',4',5'-tetrachlorobiphenyl,100 μg/mL in Isooctane

标准品, 4-Methoxy-2',3,4',5,6'-pentachlorobiphenyl,100 μg/mL in Isooctane

EPA方法混标, US EPA's Pulp, Paper and Paperboard cluster rule,10 mg/mL in Water

废水中7种多环芳烃混标, PAH Mix for Waste Water,Varied conc. in Acetonitrile

氯氟碳氢化合物套标, Refrigerants Standard Set