We are offering l-alanine for biochemistry c3h7no2 m.w. 89.09 min. Assay (hcio4 titration) 99% max. Limits of impurities : heavy metals(as pb) 0.001% ammonium(nh4) 0.01% foreign amino acids 0.3% other ninhydrin-positive substances(as glycine) 0.1% (pyrogen free for bacteriology amore...
We are offering dl-alanine for biochemistry c3h7no2 m.w. 89.09 minimum assay(hcio4 titration) 99% max. Limits of impurities : heavy metals(as pb) 0.001% cas no : 302-72-7 un no. : nr tariff : 2922 49 90 s : 22-2425more...