We are offering 1-decanesulphonic acid sodium salt ar. Cas no. 13419-61-9 for ion pair chromatography molecular formula: c10h21nao3s molecular weight: 244.33 assay (t) 99% transmission (0.005 moll) wavelength in nm : 200 220 250 min transmission: 70% 90% 98% un no. Nr hs code : 2904 10 90 s : 22-2425