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Neon Element Symbol discharge tube 80x80mm - Borosilicate glass
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Large Neon spectrum discharge tube 250mm - NEW
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Iron 2+ doped Sodium Lanthanum borate glass bead NEW

 25,00

Iron 2+ doped Sodium Lanthanum borate glass bead

Size about 10mm . Material: NaLaB

Availability: 88 in stock (can be backordered)

Title Range Discount
2-3 2 - 3 2%
4-5 4 - 5 3%
6-10 6 - 10 5%
11-20 11 - 20 8%
SKU: 04973-1 Categories: , ,

Iron 2+ doped Sodium Lanthanum borate glass bead

Size about 10mm . Material: NaLaB
High refractive glass. Each one handmade in our lab.

the Fe2+ ions cause this yellow green color.

Element

Fe

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