Chlorthion, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673514 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended XA13213100AL 17-beta-Estradiol, 100µg/mL in Acetonitrile, 1ml Price on request 3684.18-K-IO 3-n-Tetradecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 110851-66-6 Price on request ACQ-AQ10-030 Ethanol standard in water,1.0g/L,water, 3mL Price on request