国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

中和測通HAF-2原子熒光空心陰極燈碲Te鋅Zn  中和測通HAF-2原子熒光空心陰極燈碲Te鋅Zn

  高性能高強度雙陰極原子熒光空心陰極燈：

汞Hg、砷As、銻Sb、鉍Bi、硒Se、錫Sn

碲Te、鎘Cd、鍺Ge、鉛Pb、鋅Zn等元素

 
常用元素：汞（Hg）、砷（As）、銻（Sb）、鉍（Bi）、硒（Se）、錫（Sn）

24小時內發貨

碲（Te）、鎘（Cd）、鍺（Ge）、鉛（Pb）、鋅（Zn） 發貨時間咨詢客服

       北京龍天常年現貨供應高性能雙陰極原子熒光空心陰極燈，匹配吉天儀器、海光儀器、北分瑞利、博暉創新、普析通用、北京金索坤、東西分析、加拿大歐羅拉、中和測通、卓信、南京科捷、天津港東、湖南創特、北京華旭、深圳億鑫、湖北匯瑞通、上海美析、北京寶德、上海上分、北京轍轅、上海惜今、山東安博、德國艾本德、上海儀電、江蘇艾塔等原子熒光光譜儀品牌。

Beijing Zhonghe measurement instrument limited liability company headquarters is located in Beijing high tech Industrial Park, is an analytical instrument development and manufacturing company specialized in the spectrum, is China analytical instrument industry well-known equipment suppliers and professional technical service enterprises. The company focused on a new generation of photoelectric measurement technology research and application development of analysis technology the analysis is committed to industrial process control and laboratories to provide the overall solution.

Beijing Zhonghe Measurement Instrument Co. Ltd. through research on advanced technology for many years, R & D and manufacturing of a variety of products to meet the measurement and analysis of the domestic and international market demand. Advanced technology products in the integration of a number of independent innovation and international high-end brands. The production line process and comply with international norms, to ensure product performance and quality. The products are widely used in metallurgy, casting, machining, electric power, food, medicine, detection and analysis of feed and other industries. The company provides products with advanced technology, high reliability, the majority of customers widely welcome and praise, a variety of products has become the industry well-known brands.

Beijing Zhonghe measurement instrument limited liability company in metal analysis industry, has many years of experience in the industry enjoyed a good reputation; the company's sales engineer with a high degree of professionalism, strictly abide by the occupation morals, concerned about customer needs; application of professional research and technical service team, always keep the enthusiasm and attention to provide technical services class for Chinese users.