Tungsten (W) Back Catalog number: 58074 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C17321500 Terephthalic acid, 250mg Price on request 3300.23-K-IO Methyl 13-trans-docosenoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7439-44-3 Price on request 8741.24-100MG Di-isooctyl phthalate (mixture of C8-isomers), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27554-26-3 Price on request