United Scientific COBALT BLUE GLASS PLATES, 2" X 2", PK/6 x 2 boxes NEW IN BOXES
USD 50.00 USD
TWO boxes of Pack of six high-quality, dark blue cobalt glass filters, 2" x 2". 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. Free Shipping to USA Addresses.
Specifications
| All Returns Accepted | ReturnsNotAccepted |
| Type | glass |
TWO boxes of Pack of six high-quality, dark blue cobalt glass filters, 2″ x 2″. 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. Free Shipping to USA Addresses.
