Endrin ketone, 100µg/ml in MeOH, 1ml

EPA Method 8260 - Purgeable Internal Standard

2-Ethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 32367-54-7

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo