Most research chem companies get a HPLC or a NMR test for each compound provided by their raws company (at most) and then assume the purity is great and the product is top notch and sell it.
Chemyo takes it to another level and tests it themselves after receiving the product, and then the products get sent to undergo blind independent testing in the USA at SN labs (FTIR, HPLC, GC-MS, and LC-MS).
Only once the purity has been confirmed as greater than 99% pure in all of these instances does a product make it to the public for sale.
This is why all of their products are reminiscent of the old Superior liquids, and you can be sure this is a research company that will always be top of the industry in quality, there is no cutting corners with these guys, and I stand behind them 100%
Thank you for your business. As natrol stated we take the quality of our compounds extremely seriously. There are few or no companies at all currently who offer such low prices in combination with such a stringent testing process as we have.
For example, we got another compound coming up in ~2 weeks and I already have re-send the batch a while ago for re-purification.