United Scientific® Cobalt Glass Plates, 4" X 4", Pk/6, comes with 6
United Scientific® Cobalt Glass Plates, 4" X 4", Pk/6, comes with 6
Regular price
$87.50
Sale price
$87.50
Regular price
$0.00
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Description
Description
Pack of six high-quality, dark blue cobalt glass filters, 4" x 4". Used in sodium and potassium salt flame tests. When a flame is viewed through this filter, the color orange is blocked so that a violet-colored flame is visible.
Specification
Specification
High-quality dark blue cobalt glass filter is used in sodium and potassium salt flame tests.
- When a flame is viewed through this filter, the color orange is blocked so that a violet-colored flame is visible.
- Sold as packs of 6.
