PAH Internal Standard Spiking Solution, 1.2ml, isooctane Back Catalog number: PAH-ISS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended XA12537010AC Diclofenac D4 acid (phenyl D4), 100 ng/µl, 1.1ml Price on request 1700-0507 Artificial Perspiration pH 5.5, 200mL Price on request XA17100000AL 2,4,5-T, 100µg/mL in Acetonitrile, 1ml Price on request