Matrix Spiking Solution, 1.2ml, nonane Back Catalog number: EPA-8290MSS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 59797 Conductance @ 20°C [2 µmho/cm] Price on request 12116.18-100MG Clindamycin hydrochloride,neat,neat,100mg, Price on request 8477.13-10MG 2-Phenylbenzoxazole, neat, Solvent-neat, Unit 10MG, # of units-23, Cas.no. 833-50-1 Price on request