Propiconazole, anal. std., 250mg Back Catalog number: 45642 Availability: In the manufacturer's stock Price on request - + Recommended 682835 3-Hydroxynaphthalene-2,7-disulfonic acid disodium Price on request 3809.16-K-IO Mono(2-ethylhexyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4376-20-9 Price on request 80152 EPA Method 8015B - Azeotropic Analytes Price on request