Theophylline,1000 µg/mL,MeOH,1mL, Back Catalog number: 2518.7-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 15900-1420-100AN5 Atrazine-desisopropyl, 100µg/ml in AL, 5ml Price on request ZA22006200CY Toxaphene Parlar-No. 62, 1µg/mL in Cyclohexane, 1ml Price on request 8733.20-K-IO n-Butyl n-octyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84-78-6 Price on request