Low-iron glass

This low level of iron removes the greenish-blue tint that can be seen especially on larger and thicker sizes of glass.

[1] Low-iron glass is used for aquariums, display cases, some windows, and other applications where clarity is desired.

[1] Ordinary plate glass has about 10 times as much iron content.

[4] Low iron glass is widely used in solar panels.

[7] Other brand names include "Starlite", "Krystal Klear", "Diamant" and "Eurowhite".

The greenish tint of this float glass is from iron impurities. Low-iron glass does not exhibit this color.