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Why choose Us?

Serving 100 countries
More than 10000 kinds of standard products
130 exclusive varieties
Covering food, environment, medicine,
textie, leather and more
More than 90% chemical, biological,
pharmaceutical professional team support
Inventory rate as high as 90%, fast delivery cycle
Provide COA&HPLC 
Provide Water Content, UV, IR, HMBC,
CNMR,Polarimeter,D NMR

Company Profile?

   OST Research Chemicals Inc. (hereinafter referred to as the OST) was established in the United States, 

San Francisco, is a company specializing in the production of standard products. Company after years of development,

 has become the industry's leading high-tech companies. Over the years, OST has been linked to government agencies, 

 pharmaceutical companies, testing agencies, universities laboratory have good relations of cooperation.

  OST now we offer more than 100 countries and regions of the world's laboratory tens of thousands of kinds of standard products, 

mainly including drug impurity reference substance, industrial standard, food safety...