Calibration Standard Mix 3 Back Catalog number: 52045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended N525465 N-Nitrosodiethylamine, 1g Price on request LM44P-DMDT p,p'-(13C12)Methoxychlor, 100µg/ml in Nonane, 1,2ml Price on request 70460 Dibromofluoromethane Price on request