PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Back Catalog number: 92366 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 79275 2-Methylthiophene Price on request 71244 Methyl paraoxon, 1000µg/ml in MeOH, 1ml Price on request 676503 3,5-Dimethylphenol, 500mg Price on request