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

MDL检测浓缩样品, MDL Check Sample Concentrate,0.02 μg/mL in MeOH

1,2-二溴乙烷,1,2-二溴-3-氯丙烷, 1,2-Dibromoethane &1,2-Dibromo-3-chloropropane,0.2 mg/mL in MeOH

507方法 混标C, Method 507-Mix C,1000 μg/mL in MtBE

Triphenylphosphate ,5.0 mg/mL in MtBE

磷酸三苯酯