WS Trace Elements #2 Back Catalog number: 55013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8933.11-100-ME Amidotriazoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 117-96-4 Price on request C379690 2-Chloro-1,3-propanediol, 25mg Price on request 70533 Amitraz, 1000µg/ml in Acetonitrile, 1ml Price on request