Desmetryn Back Catalog number: 71857 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59344 Perchlorate (ClO4-), 100µg/mL in Water, 100ml Price on request 79533 Benzo(a)pyrene Price on request 0917.14-500-IO 2,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16704-47-5 Price on request