Zinc - DSC calibration standard, 500mg Back Catalog number: LGC2611 Availability: In the manufacturer's stock Price on request - + Recommended S-4381-K-MEX5 ISO 17353/23161 Internal Standard OC, Stock Solution B 4 Analytes, each 1000µg/mL OC in methanol; units: 5x1mL, 5x5mL Prod.No. Compound CAS No. Weight OCT 2496.14 Di-n-heptyltin dichloride [7434 Price on request 679448 Heptachlor endo-epoxide, 100 µg/ml, Methanol, 1m Price on request 680508 Chlorzoxazone, 100mg Price on request