8260Matrix Spike Back Catalog number: 97031 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9415.24-10MG Trimipramine maleate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 521-78-8 Price on request C13970210 Furazolidone D4, 10mg Price on request 0920.15-500-IO (+)-Cuparene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16982-00-6 Price on request