Disc. Use P#52130 (100mL) Back Catalog number: 53111 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2438.19-K-IO 4-n-Dodecyl-o-cresol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 29665-59-6 Price on request 73213 Benzenesulfonamide Price on request B288590 Benzylpenicillin Diethylaminoethyl Ester Hydroiodide, 100mg Price on request