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

SpecificationValue
Pack6 plates
Weight1 lbs
Dimensions2 × 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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Address

Science Lab Export,
Office 120, Himalaya House, Palton Road,
Next to Haj House, Fort, Mumbai - 400001

[email protected]

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