2-Quinoxalinecarboxylic acid, 100mg Back Catalog number: 677604 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673691 Pyriproxyfen, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 96037 2,4,6-Tribromoanisole [1 ng/mL] Price on request 97278 Aliphatic Surrogate Standard Price on request