near infrared absorption dyes NIR 815C for security printing ink
| product name | CTP NIR dye 815C |
| CAS No. | 134127-48-3 |
| type | Cyanine dyes |
| appearance | reddish violet crystal powder with metal luster |
| MOQ | 1 gram |
| Absorption max | 815±2nm |
| Ethanol Solubility | OK |
| content | 97.0% min |
| Volatitles | 2% max |
| Packing | inner plastic transparent bag, outside aluminum foil bag |
| shipping by | fedex/TNT/DHL |
| payment | alibaba/TT/Paypal/Western Union |
| Storage | should be kept in a dry place under room temperature |
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