525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 54003 Hexamethylenetetramine, ACS Price on request 0368.5-100MG 3-(Methylthio)thiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 20731-74-2 Price on request C0988 3-Chloro-2-nitrobenzoic Acid, >98%, 5g Price on request