IC Mix Back Catalog number: 50139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677612 Halosulfuron (free acid), 10mg Price on request 9001.21-100-ME Progesterone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 57-83-0 Price on request 685642 UV-350, 10mg Price on request