Surrogate Standard Stock Solution, 1.2ml, nonane Back Catalog number: EPA-23SSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended GLC-569-C GLC Reference standard 569-C, 100mg Price on request 673257 Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml Price on request 682767 p-Anisidine, 1000mg Price on request