PCB No. 77, 100µg/ml in Isooctane, 1ml Back Catalog number: 66077 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19297 a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml Price on request S200800 (S)-Scoulerine, 5mg Price on request BDF-247 2,4,7-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request