L-alanine For Biochemistry, Purity : 98%

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
and tissue culture)
specifice rotation (a)20 +14o to +15o
(c=5 in hcl 1mollitre)
cas no : 56-41-7
un no. Nr
tariff : 2922 49 90
f : 10