Certificate of Analysis With Specific Lot Number (COA)
We provide MSDS, SDS and generic COA's for no additional fee. You can learn more at this link: Resources.
If you require a Lot-Specific COA for a product which you have received, we charge a nominal processing fee of $1.50 per COA. Our COA processing time is typically 1 week and we send it to you by email. If you would like to proceed, please follow the instruction below.
3 Steps Instruction
1. Add the 'Quantity' of COA you need to your shopping cart. We charge $ 1.50 per COA.
2. Go to your shopping cart, in the 'Note to TKB' section enter Name & Lot Number* for each product. One product per line. See Example
3. Checkout and pay for your order.
Note: We will not be able to generate your COA without the names & lot numbers of the products. Once the documents are ready, we will send them to you electronically via email.
*Lot number is located on the product label. Usually at the bottom left of the label.