beta-HCH, 100 µg/ml, Methanol, 1ml Back Catalog number: 680443 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8355.13 4-Methoxy-2,2',3,4',5,5',6-heptachlorobiphenyl, Please inquire, Solvent-, Unit , # of units-, Cas.no. Price on request 678276 Chlorthal-dimethyl, 100 µg/ml, Acetonitrile, 5ml Price on request 18000-0255-100AN5 Clindamycin-HCl, 100µg/ml in Acetonitrile, 5ml Price on request