EPA Method 624Mix #1 - Purgeables Back Catalog number: 40021 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 73326 S-Metolachlor, 1000μg/mL in Acetone, 1ml Price on request 2528.3-100-ME 1,3,5-Triazine-2,4,6-triamine (Melamine), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 108-78-1 Price on request 12091.7-K-IO Benzyl chloride,1000 µg/mL,isooctane,1mL, Price on request