p-Toluidine-2-sulfonic acid, 250mg Back Catalog number: 676259 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-12467-S 1,2,4,6,7-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 1861.18-K-IO 1,1,3,5-Tetramethyl-3-neopentylindan, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29577-16-0 Price on request 3307.19-K-IO Methyl octadecadienoate (9,11 + 10,12 c+tr) , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request