Sulfamerazine, 100µg/mL in Acetonitrile, 1ml Back Catalog number: A16995100AL-100 Availability: In the manufacturer's stock Price on request - + Recommended 93906 Aliphatic Hydrocarbon Calibration #4 Price on request 1631.10-100-ME Cimetidine sulphoxide dihydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 54237-72-8 Price on request NIST-1849A Infant/Adult nutritional powder (milk), 10 x 10g Price on request