引言最近有幸在贵刊上读到了上海合利仪器有限公司分光光度计的有关广告资料，由于工作关系我们使用了该公司的产品，特撰写本文以供贵刊“国内、外计量信息与动态”栏介绍给读者。最近由美商独资上海合利仪器有限公司研制的UNICOWFZUV-2系列智能型紫外/可见分光光度计，已推向 INTRODUCTION Recently fortunate enough to read in your edition of Shanghai Heli Instrument Co., Ltd. spectrophotometer advertising materials, because of the work we use the company’s products, especially to write this article for your publication, “measurement information and dynamics at home and abroad” Bar introduced to the reader. The UNICOWFZ UV-2 series of intelligent UV / visible spectrophotometers, recently developed by the US-owned Shanghai Heli Instrument Co., Ltd., have been pushed