PCB No. 184, 100µg/ml in Isooctane, 1ml Back Catalog number: 66184 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA20950009AL PAH-Mix 9, 100µg/mL in Acetonitrile, 1mL Price on request 99755 Alkane Mix C5-C20, 2mg/ml in MeOH, 1ml Price on request 11903.6-K-ME Metronidazole,1000 µg/mL,MeOH,1mL, Price on request