PCB Congener Internal Standard Mix Back Catalog number: 94569 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3203.15-K-IO 10-trans-Pentadecenoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 321744-58-5 Price on request 673678 Procymidone, 100 µg/ml, Ethyl acetate, 5ml Price on request 673677 Procymidone, 10.0 µg/ml, Ethyl acetate, 10ml Price on request