Thionazin Back Catalog number: X9198 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73685 4-Hydroxy-2-butanone Price on request 79547 Lidocaine Price on request 8587.6-10MG Nicotinamide, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 98-92-0 Price on request