EPA Method 8270C Pesticide Mix #20 Back Catalog number: 91003 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38119 MA VPH in Soil - PT Price on request 3441.10-100 Methabenzthiazuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18691-97-9 Price on request 676760 Chlorsulfuron, 100 µg/ml, Acetonitrile, 1ml Price on request