WP PCBs in Transformer Oil Back Catalog number: 38092 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91518 Aroclor 1260 Price on request 11720.12-100-IO 2,2',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 679824 Trimethoprim, 100 µg/ml, Methanol, 1ml Price on request