Methoxychlor (13C12), 100µg/ml in Nonane, 1,2ml Back Catalog number: CLM-4683-1.2 Availability: In the manufacturer's stock Price on request - + Recommended S-4055-KIT Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO Price on request 680414 Vitamin B12 (Cyanocobalamin), 100mg Price on request 59866 Multi-Elements Mix #1 Price on request