Welcome to PHYSTANDARD BIO-TECH, we are one of leading company in China to supply Reference Materials, Pharmaceutical Impurities, ICH Original RESEARCH Drug and Lab. Instruments. Our team includes more than 10 elites who are specailist on Chemical Resarching and Marketing. Profession, Honesty and High-Efficiency are the principles we always adhere to. We are trying to send the first-grade products and service to extensive scientific researchers of China.Through long-term effort and accumulation as well as excellent and reliable product and service, we are enjoying good reputation among partners.
We have built our online product platform----www.phystandard.com.cn, through its searching engine, you can quickly and accurately find the details of product from the database that record more than 100 thousand varieties of Reference Standards and  Chemical Reagents; also our professional customer service people keep online to ready to answer your enquiry, for the problems about products and technology, they will give you satisfied reply immediately. Additionally, we have good products support from the overseas, we have established primary distribution relationship with world-famous brands like Sinco Pharmachem, LGC, TRC etc.,.  at homeland we have deep  cooperation with Chemical Lab. of University. So, we are able to provide you with more varieties for selection and more reasonable purchasing suggestions. 
To build excellent team, strict quality control and better service system, just to furtherly satisfy customers. Standing in ShenZhen, extending to the whole China, we are trying to build a more perfect and comprehensive system for marketing and after-sales, and gradually establish our brand with own value.   EVERYTHING WE DO, JUST FOR YOUR NEED.