4-Ethylcatechol, 100mg Back Catalog number: 675998 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L-PFHPS Sodium perfluoro-1-heptanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 673526 Chlorpyrifos, 100 µg/ml, Ethyl acetate, 5ml Price on request 2739.10-100-IO 5-Fluoro-2,3-dimethylbenzothiophene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request