Multi-Element Calibration Standard-2A Back Catalog number: 50012 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3426.12-100-AN Isodrin Price on request 11767.12-100-IO 2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 10104.6-100MG N-(2-Hydroxyethyl)-2[(2hydroxyethyl)amino]acetamide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 144236-39-5 Price on request