Metalaxyl, 100µg/ml in Acetonitrile, 1ml Back Catalog number: S-12380A1-1ML Availability: In the manufacturer's stock Price on request - + Recommended R509502 Rifaximin-d6 (Major), 1mg Price on request 677301 Caffeine, 100 µg/ml, Methanol, 1ml Price on request 10733.18-K-ME 1-Octadecene, analytical grade, 99.5% Price on request