alpha-Endosulfan, 100 µg/ml, Methanol, 1ml Back Catalog number: 679466 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 72343 (2,4-Dichlorophenyl)urea Price on request 8744.18-100-T 2,5-Dichloro-o-terphenyl, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. Price on request 0784.17-500-IO 1,2,9-Trimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 146448-88-6 Price on request