Methoprene,100 µg/mL,MeOH,1mL, Back Catalog number: 12148.19-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 678288 2,4-Dibromophenol, 100 µg/ml, Methanol, 1ml Price on request 19394 EPA Method 8021B Internal Standard Price on request 682186 D14-Trifluralin, 100 µg/ml, Acetonitrile, 1ml Price on request