EPA Method 502.1 - Liquids Back Catalog number: 30008 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8202.0-1-05ME Azaspirazide 1, 1.47µM/L, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. Price on request 680134 Tembotrione, 100mg Price on request N-12154-1G Heptyl alcohol, 1g Price on request