Gold Tester

1) GOLD TESTER
Feature:
This kit is used to verify the gold content in items!
Apply a drop of this solution to a small sample of the item to be tested onto the test stone.
then the real gold will stay on the touchstone, false one will be dissolved or oxidized to blue If the sample disappears, then the item is below the karat of the solution.
This solution works for testing any gold which you believe to be 10Karat, 14Karat, 18Karat, 22-24Karat Pure Silver, and Platinum pure.
Acid changes color based on purity. Very easy to use,
Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles, and more!
WARMING TIPS:
If you want test if your gold Jewelries is real or not, you just need to scratch it a little on the black stone leaving a small sample(colour mark) on stone, Then you Apply a drop acid (the Chemical in the transparent bottle) test on stone and leave for 1 minute. Real gold will stay on the touchstone, false one will be dissolved.
If you still see the mark on the stone after the chemical has been dropped, then it's a real Gold.

Specifications:
Type: A/B/C(Optional)
Material: High purity Graphite Stone & Acid Testing Water,
Size:
Stone:
Acid Testing Water :4.5 X 3 cm/1.8"X 1.2" (3 ML)
Graphite Stone :8 X 5.5 cm/3"X 2"
Quantity: 1 set / 1 Pcs

1) GOLD TESTER
Feature:
This kit is used to verify the gold content in items!
Apply a drop of this solution to a small sample of the item to be tested onto the test stone.
then the real gold will stay on the touchstone, false one will be dissolved or oxidized to blue If the sample disappears, then the item is below the karat of the solution.
This solution works for testing any gold which you believe to be 10Karat, 14Karat, 18Karat, 22-24Karat Pure Silver, and Platinum pure.
Acid changes color based on purity. Very easy to use,
Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles, and more!
WARMING TIPS:
If you want test if your gold Jewelries is real or not, you just need to scratch it a little on the black stone leaving a small sample(colour mark) on stone, Then you Apply a drop acid (the Chemical in the transparent bottle) test on stone and leave for 1 minute. Real gold will stay on the touchstone, false one will be dissolved.
If you still see the mark on the stone after the chemical has been dropped, then it's a real Gold.

Specifications:
Type: A/B/C(Optional)
Material: High purity Graphite Stone & Acid Testing Water,
Size:
Stone:
Acid Testing Water :4.5 X 3 cm/1.8"X 1.2" (3 ML)
Graphite Stone :8 X 5.5 cm/3"X 2"
Quantity: 1 set / 1 Pcs