QC Standard 2 Back Catalog number: 56085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10883.18-10MG 16?-Hydroxy-17ß-estradiol-2,4-d2,neat,neat,10mg, Price on request 95411 Nitrobenzene Price on request 10230.13-100-ME n-Hexyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. NA 1083-27-8 for unlabelled Price on request