同位素标准溶液#1方法200.7(1991), Spiking Std Set Method 200.7 (1991)

三卤代甲烷混标, Trihalomethanes Mix,2.0 mg/mL in MeOH

三卤甲烷混标, Trihalomethanes Mix,0.2 mg/mL in MeOH

60组分502.2方法挥发性有机物套标, Method 502.2-Volatile Organic Compounds,2.0 mg/mL in MeOH

1,4-Dichlorobenzene ,0.2 mg/mL in MeOH

对二氯苯

trans-1,2-Dichloroethene,2.0 mg/mL in Methanol

反式-1,2-二氯乙烯

1,1,1,2-Tetrachloroethane

1,1,1,2-四氯乙烷

挥发性有机物标准品, VOC Liquid Mixture-Modified,0.2 mg/mL in MeOH

有机挥发物标准品, Volatile Organic Compounds-Liquids,2000 μg/mL in Methanol

标准品, Volatile Organic Compounds