2,4-D methyl ester Back Catalog number: X9053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4282 Internal Standard for GC-analysis of PAH compounds II S-4282 Compound Prod.no. Batch no. Purity CAS no. Grav. conc. 2,2'-Binaphthyl 0254,20 2951 99.9 % 612-78 Price on request PFS-537-APDS 537.1 Analyte primary dilution std 12 492,14 Kč ACQ-WH30-015 Ethanol standard in whole blood,3.0g/L,whole blood, 1.5mL Price on request