Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-1618-100AN5 Avobenzone, 100µg/ml in Acetonitrile, 5ml Price on request 1534.20-K-TX5 Perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1520-96-3 Price on request 11882.9-100G Di-n-butyl-carbonate,neat,neat,100g, Price on request