WS Anions - Cal Check Back Catalog number: 52107 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79182 Endosulfan II Price on request 0946.9-K-IO 2-Methylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1195-14-8 Price on request 673228 Chloridazon, 10.0 µg/ml, Acetonitrile, 10ml Price on request