4-Isobutylbenzoic acid

Internal Standard for GC-analysis of PAH compounds 4 Analytes, each 500 µg/mL in dichloromethane; units:1x5mL 0393.12 1-Phenylhexane [1077-16-3] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0768.16 3,6-D

Phosphorous Containing Pesticides 5 Analytes, each 5000 µg/mL in cyclohexane; units: 1x1, 1x2mL Prod.no. Compound CAS No. 2779,12 Diazinon [333-41-5] 2780,9 Ethion [563-12-2] 1396,10Malathion

Aromatics Quantitative Calibration Mix #4