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SYLVANIA offers two standard phosphors for tagging and identification applications. Specific details for each of these phosphors is shown below.
If you have a unique requirement, please contact us.
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 Phosphors for Tagging and Identification
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| Type |
Chemical
Formula |
Emission
Color |
Emission
Peak |
50%
Bandwidth
(nm) |
Notation |
| 2283C |
Zn2SiO4:Mn |
Green |
526 |
40 |
For ink for
stamps, etc. |
| 2284C |
Zn2SiO4:Mn |
Green |
528 |
40 |
For ink |
Notes:
- Types 2283C and 2284C feature high stability, are nonabrasive, inert to moisture, have long life and are insoluble in inks.
- Type 2283C is suitable for overprinting; Type 2284C is suitable for direct printing.
- The above phosphor types are not efficiently excited by long wavelength ultra-violet mercury discharge (365nm) or BLACKLIGHT.
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