COA & Impurities Testing of Methylcobalamin Capsules

MULTIPLE TESTING

We’re looking to have a Certificate of Analysis (COA), microbiology, and heavy metal testing completed for Methylcobalamin capsules, which consist of: Vitamin B12 (as Methylcobalamin) and Folate (from quatrefolic (6s)-5-methyltetrahydrofolic acid, glucosamine salt), as raw materials. Could you please provide a quote for this testing, including turnaround time and any sample quantity requirements? We’re based out of Ontario, California, and can ship the samples out to your lab soon. Please also confirm your preferred shipping address and any required documentation we should include.