铂定三角形, Platinum fixed triangle

铂燃烧舟带把手, Platinum Combustion Boat with handle

铂坩埚, Platinum crucible for Schoeps AF machine w/sup wire cage & pour lip

叶酸, Folic Acid

N-碘代琥珀酰亚胺, N-Iodosuccinimide

1，10-癸二醇, 1,10-Decanediol

异胞嘧啶, Isocytosine

海沙,3KG, SAND SEA WASHED 3KG

碳酸铵,500G, AMMONIUM CARBONATE HPLC 500 G

碘化钾, Potassium Iodide