Uni-Chem reagents are often categorized by purity level to match specific experimental needs: Grade Description High purity (typically ) with strictly controlled impurities. Precision research, titrations, and quality control labs. ACS Grade Meets or exceeds American Chemical Society standards. Food, drug, or medicinal use; high-stringency applications. Extra Pure High-quality chemicals meeting pharmacopoeial standards. Laboratory accreditations and pharmaceutical testing. 3. How to Obtain a Uni-Chem CoA
Uni-Chem makes accessing these documents straightforward. To find yours: uni-chem chemical reagents certificate of analysis
Scenario: A biotech in Boston was using a discount reagent supplier for their cell culture media preparation. During a critical HPLC run to quantify a monoclonal antibody, they saw ghost peaks interfering with their analysis. Uni-Chem reagents are often categorized by purity level