Method 1640 Tuning Standard Back Catalog number: 52147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12121.18-100MG Lincomycin Hydrochloride,neat,neat,100mg, Price on request 675647 Prosulfuron, 10.0 µg/ml, Acetonitrile, 10ml Price on request 0063.18-10MG Cyclopenta[cd]pyren-3(4H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 69795-70-6 Price on request