Diflubenzuron, 250mg Back Catalog number: 674699 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2623.33-100-IO 17?(H),21?(H)-(22RS)-Trishomohopane,100 µg/mL,isooctane,1mL, Price on request MEND (13C12)Endrin, 1.2mL x 100ug/mL, nonane Price on request 680355 Cefalexin monohydrate, 250mg Price on request