Ponceau MX Back Catalog number: 72597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1494.22-K-IO 2-Methylheneicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1560-82-3 Price on request 70268 Terbacil Price on request XA15987120ME Perfluorooctane sulfonic acid, 100 ng/µl, 1ml Price on request