Patent Blue V, certified, 0.25g Back Catalog number: C15895900 Availability: In the manufacturer's stock Price on request - + Recommended 59344 Perchlorate (ClO4-), 100µg/mL in Water, 100ml Price on request 71897 4-Methylcatechol Price on request 2433.6-K-IPX5 2,4-Dinitrophenol-3,5,6-d3, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-75-8 Price on request