巧取铂丝朱兴年，于兰凤（江苏海安县人民医院２２６６００）在药品检验中，常需铂丝作焰色反应。铂丝难以买到，且价格昂贵。我们发现以废旧的电极上能够取得铂丝，其方法如下。取一废旧或损坏的铂电极，剪去铂的上端，用锤子轻轻地将外套敲去，再用剪子将铂剪成细丝。如... Qiao platinum wire Zhu Xingnian, Yu Lanfeng (Jiangsu Hai'an County People's Hospital 226600) In the drug testing, often need platinum wire for flame reaction. Platinum difficult to buy, and expensive. We found that platinum wire can be obtained from discarded electrodes by the following method. Take a discarded or damaged platinum electrode, cut the upper end of the platinum, gently knock the outer cover with a hammer, then cut the platinum into filaments with a scissors. Such as...