| Property | Value |
|---|---|
| Codepoint | U+1F9EA |
| Literal Character | 🧪 |
| Name | TEST TUBE |
| Control Character | no |
| Block | Supplemental Symbols and Pictographs |
| Subblock | Currency symbol |
| UTF-8 byte encoding | f0 9f a7 aa |
| UTF-16 byte encoding | d8 3e dd ea (big endian) |
| HTML Entity | 🧪 |
| Perl string literal | \x{1F9EA} |