美国BioSpec 
美国BioSpec 产品涉及均质、混匀、破碎、离心等实验室领域的小型仪器，价格低廉，性能卓越！
 

BioSpec has been providing innovative scientific equipment for more than 30 years. Many of our products are "firsts" in the industry and the bulk of our products are of our design. We don’t vest heavily in advertising but, rather, rely on promotion through word-of-mouth and methods references in various publications. This allows us to offer quality products at excellent prices. Call or write us if you need sound, informed advice for your application.