EPA Method 525.2 Pesticide Level 1 Back Catalog number: 92846 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9061.8-K-IP 4,5-Dichloroveratrole , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2772-46-5 Price on request 681226 Dichlorprop-1-methylheptyl, 25mg Price on request 71851 3-Methylthiophene Price on request