同位素标准溶液#1方法200.7(1991), Spiking Std #2 Method 200.7 (1991),10000 μg/mL in 2-5% Nitric Acid

油,油脂和石油烃套标, Oil, Grease &Petroleum Hydrocarbon Mix,Total 4.15 mg/mL in Freon 113

Bromodichloromethane,0.2 mg/mL in Methanol

一溴二氯甲烷

Dibromochloromethane

一氯二溴甲烷

1,1-Dichloropropene ,0.2 mg/mL in MeOH

1,1-二氯丙烯

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

标准品, Volatile Organic Compounds

14种挥发性有机化合物(VOC), Volatile Organic Compounds,2.0 mg/mL in MeOH

13组分苯系物混标, Method 502.2/524.2 Mix F,200 μg/mL in MeOH

60组分VOC混标, Method 502.2-Volatile Organic Compounds,0.2 mg/mL in Methanol