Strata-X-Drug Solid Phase Extraction by Phenomenex Inc

"I have found these SPE columns to be very effective when it comes to separating basic active compounds from neutral polymeric excipients as those frequently found in coated tablets. These columns deliver consistently high recovery of the active pharmaceutical ingredient(s) and are fast, reliable and compatible with automation. Excellent reproducibility."

"First I received excellent customer support in selecting this product. I had a novel metabolite and I was not sure what the best chemistry would be to optimally isolate it from mouse sera and tissue samples. I first used the product selection tool on the company website and requested some samples based on the calculated suggestions. Since I had a few options, I had requested a few samples. One of the technical advisers contacted me and fulfilled my request and gave me additional technical advice. I never felt that there was any pushy sale tactics going on, the adviser legitimately seemed to want to help determine a solution for my problem. She later followed up to see if I was able to make the system work for me and it is this customer service that this product apart from the competitors. I could probably find something similar for about 10-20% cheaper, but the money I saved as result of the help I got, not to mention I did not have to waste precious samples, more than made up for any slight increase in the product cost."

"We had used this SPE for the extraction of THC and metabolites from blood and urine. The main advantage is that it is "ready to use" without conditioning. "