Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol Back Catalog number: PFTEDA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 1047.19-K-IO n-Tridecylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6006-33-3 Price on request 2200.10-K-IO 1,2,3,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 527-53-7 Price on request 676877 Thiosultap disodium, 100mg Price on request