Customized synthesis

Customized reference materials，and promise that each product is in strict accordance with ISO9001 and ISO17034 quality standards for production management.

 ●Certificate offering: each product can provide analysis certificate (COA), MSDS, GC/ lc-ms, HNMR, HPLC.

 ●More services: we can also add IR, moisture, UV, HMBC, CNMR, polarimetry and three-dimensional NMR data according to customer requirements.

 ●Service commitment: the concentration error of customized products shall not exceed ± 5% of the specified concentration.

Flexible specification

More specifications: from 1ml economical liquid standard to 10mg and 500mg self-service pure standards, from small packaging to large packaging are available.

Accurate weighing: we have precision scales of 1/10000 and 1/100000, which can provide you with standard products with accurate weighing, greatly saving your preparation time.

Commercial service

1. Personnel handling, quick solution.

2. Understand  product problems in use, collect opinions on usage habits, requirements and packaging, and optimize regularly.

3. Promised 100% return for the verified quality problems within 30 days of normal use.

Technique visit

Thanks to all the customers who have ever bought CATO, we would like to let you know that when you buy CATO, you will get more than just a certificate, and the strong support we provide for your scientific research and analysis work. 

1. Assisted in the development of detection methods 

2. Explanation of testing technology

3. Knowledge training in the field of standard products 

4. Discussion on international frontier laws, technologies and applications

5. Add IR, moisture, UV, HMBC, CNMR, polarimetry and three-dimensional NMR data according to customer requirements.