Mix A Back Catalog number: 50050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679452 Terbuthylazine, 100 µg/ml, Methanol, 1ml Price on request 1668.12-100-IO 1,2-Dichlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 75121-23-2 Price on request 2104.30-100-IO Hydroxyhopanone, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1981-81-3 Price on request