AccuStandard
辛醛2,4-二硝基苯肼, Octanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)
Pentanal-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)
戊醛-DNPH
羰基类混标, Carbonyl compounds,1000 μg/mL in AcCN
2',4',5'-Trifluoroacetophenone,20.0 μg/mL in Acetonitrile
2',4',5'-三氟苯乙酮
标准品, Purgeable Halocarbons and Aromatics,0.2 mg/mL in MeOH
可吹脱卤代烃6种混标-气体, Purgeable Halocarbons-Gases,0.2 mg/mL in MeOH
可吹脱芳烃-汽油11种混标, Purgeable Aromatics-Gasoline ID ,0.2 mg/mL in Methanol
丙烯醛和丙烯腈2种混标(5.0 mg/mL 溶剂为甲醇和水), Acrolein &Acrylonitrile ,5.0 mg/mL in MeOH:Water 90:10
EPA方法604, Method 604-Phenols, Pentafluorobenzyl derivatives,0.2 mg/mL in MeOH (as deriv.)
亚硝胺3种混标, Nitrosamines Mix,Varied conc. in MeOH