TSS in 25 PSU Back Catalog number: 55205 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12114.4-K-ME Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml Price on request 2978.7-100-AN Aldicarb Price on request 53036 Calibration Standard Mix 4 Price on request