EPA Method 625 Base/Neutrals Mix #1 Back Catalog number: 19114 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674489 Permethrin, 10.0 µg/ml, Acetonitrile, 10ml Price on request 673438 Sethoxydim, 10.0 µg/ml, Acetonitrile, 10ml Price on request 56138 Strontium (Sr) Price on request