TESTING EQUIPMENT, SCALES

Genuine , natural obsidian, smooth for the best quality test results Packed in a beautiful wooden box with a magnetic closure.

Sold by the dozen. Contains 12    1/2oz shatterproof bottles, to protect from cross contamination, each with  a color coded cap.....

Sold by the dozen. Contains 12    1/2oz shatterproof bottles, to protect from cross contamination, each with  a color coded cap.. A...

Nickel in jewelry, watchbands, keys and other common metal objects can cause irritation and other issues. Sold by the dozen. Contains 12   ...

1/2 ounce   (SHIPPING WEIGHT 14oz) Silver Testing- Scratch the object on the test stone. Apply a parallel scratch with the needle marked .999....