This 10K Gold Testing Solution – 3 Bottle Pack is designed to help jewelers, buyers, refiners, and collectors quickly and accurately determine the purity of gold jewelry, coins, bars, and scrap. Formulated for reliable 10K gold verification, this professional-grade solution delivers fast visual results with a simple drop-and-observe application.
Each bottle is housed in a durable, leak-resistant plastic container with an internal baffle for controlled dispensing and safer handling. Ideal for routine testing, resale verification, and scrap evaluation, this set provides dependable performance for both professional and personal use.
✔ Accurate Karat Determination
Quickly assess whether gold items meet 10K purity standards, helping verify authenticity and value.
✔ Simple Drop Testing Method
Apply a single drop to a test scratch and observe the reaction for immediate results—no complicated tools required.
✔ Leak-Proof Bottle Design
Durable plastic bottles with internal baffles help prevent spills, leaks, and over-dispensing.
✔ Versatile Jewelry & Scrap Testing
Ideal for testing gold jewelry, coins, bars, and scrap; compatible with professional test stone methods.
✔ Professional-Grade Formula
Each bottle contains ½ fl oz (12 g) of solution, suitable for repeated use with consistent, reliable results.
✔ Convenient 3-Bottle Package
Multiple bottles provide extended testing capacity and backup supply for workshops or resale environments.
For testing 10K gold only
For higher karat verification (14K–22K), use the corresponding testing solution
Test stone not included
Karat Tested: 10K
Package Quantity: 3 Bottles
Volume per Bottle: ½ fl oz (12 g)
Bottle Material: Plastic, leak-resistant
Product Dimensions: 3 × 0.7 × 0.7 inches
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.