1,3-Phenylenediamine, certified, 0.1g Back Catalog number: CA16057900 Availability: In the manufacturer's stock Price on request - + Recommended 2490.12-K-IO Tetra-n-propyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2176-98-9 Price on request MFHUEA 2H-Perfluoro-[1,2-13C2]-2-octenoic acid (6:2), 1.2ml x 50ug/ml, isopropanol Price on request 682238 2-Hydroxybenzothiazole, 500mg Price on request