RBCA VPH Mix Back Catalog number: 60043 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8541.19-1G Hexadecyltrimethylammonium chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 112-02-7 Price on request 73225 Erythromycin Price on request 79228 Thiophene Price on request