Tst ivm.clk mmh2 clkh2 achf nopl spfp4 uam1 lsph nmim1 slnm2 crtt spfp misp spfp1 spfp2 clik2 clik3 spfp3 estr".break up(" "); A CAS Registry Range is often a numeric identifier that could incorporate nearly ten digits, divided by hyphens into 3 components. Just about every chemical has such a http://toprichchemstore.com