SDWA Trace Elements #3 Back Catalog number: 52327 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682396 Oxibendazole, 100 µg/ml, Methanol, 1ml Price on request 71813 1,3-Phenylenediamine, 1000µg/mL in methylene chloride, 1ml Price on request 79020 Endosulfan I Price on request