Cobalt Glass Plates Manufacturer,Supplier and Exporter in India
Product Code : EL-LEKA-10663
Quick Answer: Cobalt Glass Plates are dark blue cobalt glass filters for sodium and potassium salt flame tests, sold in packs of 6.
Last updated: October 2026
Key Features
- Dark blue cobalt glass
- Blocks the orange colour so a violet flame can be seen
- For sodium and potassium salt flame tests
- Sold in packs of 6
Technical Specifications
| Specification | Value |
|---|---|
| Pack | 6 plates |
| Weight | 1 lbs |
| Dimensions | 2 × 2 × 1 in |
About This Product
Looking at a flame through one of these plates removes the orange colour, leaving a violet flame visible. Each plate is dark blue cobalt glass, and the plates come in packs of 6.
Frequently Asked Questions
Why use cobalt glass in a flame test?
Viewed through the plate, the orange colour of the flame is blocked, so a violet flame can be seen. It is used for sodium and potassium salt flame tests.
How many plates are in a pack?
They are sold in packs of 6.
Related: Lab Equipment Kits & Assortments, Chemistry Labware Kit, Deluxe Organic Chemistry Glassware Kit, 16 Pieces, Economy Magnet Kit and Chemistry Models.
For a quotation on the Cobalt Glass Plates, contact Science Lab Export.
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