石墨,Graphite;flakes, ≥98% carbon basis, +200 mesh particle size (≥70%), natural
最近浏览商品
-
1-甲基-2-吡咯烷酮,1-Methyl-2-pyrrolidinone [NMP];for Peptide Synthesis, ≥99.7% (GC)
-
DL-乳酸钠溶液,Sodium DL-lactate solution;syrup, 60 % (w/w), synthetic
-
胆钙化醇 [维生素D3],Cholecalciferol;≥98% (HPLC)
-
N-甲基-d3-4-苯基碘吡啶,N-Methyl-d3-4-phenylpyridinium iodide;99 atom % D
-
六甲基二硅氮烷 [HMDS],Hexamethyldisilazane;20% solution in xylene