Thioacetamide ,1000 μg/mL in Acetonitrile

2-Cyclohexyl-4,6-dinitrophenol (Dinex) ,1000 μg/mL in MeOH

农药混标18�? Pesticide Mix,1000 μg/mL in MeOH

有机酸替代物3种混�? Organic Acids Surrogate,2.0 mg/mL in MeOH

有机挥发�?种混�? Volatiles Mix 300A,1000 μg/mL in AcCN

亚硝胺混�?�? Nitrosamines Mix,1000 μg/mL in MeOH

芳香挥发物混�?�? Aromatic Volatile Organics Mix,2.0 mg/mL in MeOH

PCB6种混�? EC7 PCB Congener Mixture,10 μg/mL in Isooctane

ASTM D6352 聚乙�?55, Polywax 655

O-PONA系统验证套标(33组分), Proposed O-PONA System Validation Mixture,Varied Conc by wt%