Silver (Ag) Back Catalog number: 58147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3688.22-K-IO Tetraethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51437-92-4 Price on request PN-13S 1,2,3-Trichloronaphthalene, 1.2ml x 50ug/ml, nonane Price on request 2571.24-5MG m-Quarterphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1166-18-3 Price on request