Gold Testing Solutions Set – 10K/14K/18K/22K
Verify gold karat with confidence using the TrueAssay Gold Testing Solutions Set. This 4-bottle bundle covers 10K, 14K, 18K, and 22K gold — the most common jewelry karats — so you can quickly identify fine gold from plated or counterfeit pieces. Trusted by jewelers, pawn shops, refiners, and resellers.
What's Included
- TrueAssay 10K Gold Testing Solution
- TrueAssay 14K Gold Testing Solution
- TrueAssay 18K Gold Testing Solution
- TrueAssay 22K Gold Testing Solution
Testing stone sold separately.
How to Use
- Rub your gold item firmly on a testing stone to leave a visible streak.
- Start with the 10K solution and apply one drop to the streak. If it holds, move up to 14K, then 18K, then 22K.
- Your gold's karat matches the highest solution the streak survives.
- Rinse the stone with water and wipe clean between tests.
Bottle Sizes & Test Counts
Approximately 400 tests per bottle when using single drops.
Who It's For
- Jewelers and bench technicians
- Pawn shops and gold buyers
- Refiners and scrap dealers
- Resellers, flippers, and collectors
Why TrueAssay
- Made in the USA with professional-grade reagents
- Consistent, reliable reactions across all karats
- Tamper-evident packaging for safe shipping
- SDS available on request
FAQ
Does this kit include a testing stone?
No — testing stones are sold separately in our store.
Can I buy refills separately?
Yes — all individual TrueAssay solutions are available in our shop.
How many tests per bottle?
Approximately 400 tests per bottle using single drops.
Safety First
These solutions contain strong acids. Wear gloves and eye protection, work in a ventilated area, and keep away from children and pets. In case of skin contact, rinse immediately with plenty of water. See the included SDS for full handling details.
Disclaimer
Acid testing is a screening method. For high-value items, confirm results with XRF analysis or a certified assay.