Prallethrin, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 681916 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended T885300 Tris(2-isopropylphenyl) Phosphate, 250mg Price on request 66141 PCB No. 141, 100µg/ml in Isooctane, 1ml Price on request 82492 EPA Method 8240A Mix #2 Price on request