挺进美女教师的蜜桃肥臀视频-同性恋一级片-同性情a三级a三级a三级-同性做爰猛烈全过程-91丨porny丨国产麻豆-91丨porny丨国产入口

美國 Harvard Apparatus     
Harvard Apparatus是一家擁有百年歷史的生命科學儀器廠家。從1901年在哈佛醫(yī)學院成立至今，HARVARD APPARATUS已是生命科學的第一品牌。Harvard Apparatus始終為生命科學的研究人員提供高質量、可靠的、創(chuàng)新性的產(chǎn)品.
Harvard Apparatus現(xiàn)擁有以下著名品牌HSE、BTX、WARNER、AMIKA、IMS等著名品牌。

 

Harvard Apparatus was founded in 1901 by Dr. William T. Porter of the Harvard Medical School. Harvard Apparatus developed a name not only for quality but also for innovation. Harvard Apparatus invented the mechanical syringe pump in the 1950s and introduced the first microprocessor controlled syringe pumps in the 1980s. Today Harvard Apparatus continues this tradition with the most advanced, easiest-to-use programmable syringe pumps, the PHD 2000 series. Harvard Apparatus also developed first volume controlled- and then pressure-controlled ventilators, pulsatile blood pumps, transducers, amplifiers, recorders, glassware and many other specialized bioscience research products.
Harvard Apparatus is now part of the Harvard Bioscience family of companies. Harvard Bioscience (Nasdaq: HBIO) is a global developer, manufacturer and marketer of a broad range of specialized products, primarily scientific instruments.