Method 508 Analytes Back Catalog number: 97862 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2921.9-100-AC MCPA-d3,100 µg/mL,acetone,1mL, Price on request 673951 Parathion-methyl, 100mg Price on request 685206 Halauxifen-methyl, 25mg Price on request