Mixed Calibration Standard 1 Back Catalog number: 52335 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2537.12-100MG (1-Hydroxyethyl)-4-(2-methylpropyl)benzene, neat, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 40150-92-3 Price on request 9415.24-10MG Trimipramine maleate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 521-78-8 Price on request C10333000 Atrazine-2-hydroxy, 100mg Price on request