Featured Products & Promotion Products

Welcome to our top science,we provides the following most cost-efficient services to our customers.We have PEG Products,Natural Products,and Bioscience Products. welcome to place the order!

Featured Products & Promotion Products

Sincerely enthusiastic service

We will provide you with the most sincere service. All inquiries and subsequent projects are of course undertaken in the strictest confidence and will be backed up by secrecy agreements if required. Please contact us with your requirements and we will get back to you as soon as possible, usually within the 24 - 48 hours. As well as the price, the quote will include our estimated time.

Sincerely enthusiastic service

About Top Science

TOP Science is a Biochemical technology Co.LTD, And we provide a full range of CRO services that cover the entire drug development pipeline, including contract research for compound synthesis, biochemical and cellular analysis,and marketing research.

About Top Science

TOP Science: QA&QC

2015-1-12 20:42:58

We firmly believe that the consummate quality management system is the most important guarantee of the quality,and we adhere to effect the most strict inspection according with USP,EP,CP requirements for each batch of products.We always adhere to the principle of the quality is the life of an enterprise.

We have consummate inspection equipments,and we can realize the following test items at any time:

1.Assay and Impurities
2.Water Content and Loss On Drying
3.Melting Point
4.Specific Rotation
5.Residual Solvents
6.Redisue On Ignition
7.Heavy Metals

Online Services

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