Spike Mix Back Catalog number: 95360 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672945 trans-Permethrin, 10mg Price on request 98516 BTEX (5.0 µg/mL) Price on request 682921 Thifensulfuron-methyl, 100 µg/ml, Acetonitrile, Price on request