CLP Calibration Std. I Back Catalog number: 52149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673799 D2-Maleic hydrazide, 10mg Price on request 14076.9-K-ME Homovanillic acid-d5, 1000µg/ml in MeOH, 1ml Price on request 93602 n-Hydrocarbon Mix #2 Price on request