Prallethrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 681917 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S11133-0.05 3-Epi-25-Hydroxyvitamin D2, 50μg/ml, 1ml Price on request 674735 Flufenacet, 100mg Price on request S-4053-2.5K-10T Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K Price on request