525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1618.32-10MG 3ß-Acetoxybetulinic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 10376-50-8 Price on request 8939.4-1G Maleic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 125231000 Price on request DD-123478-S 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request