Organic Standard Back Catalog number: 97782 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11985.16-10MG Isothipendyl hydrochloride,neat,neat,10mg, Price on request P479950 Piperacillin, 1g Price on request 9054.6-K-IP 4,5-Dichlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 3428-24-8 Price on request