Certificate of Analysis With Specific Lot Number (COA)

Sold out
$ 1.50

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.

You recently viewed

Clear recently viewed

Added to your cart: