| SCAM-234280 | (2N) 99% Silver Gold Tubes | (2N) 99% Silver Gold Tubes |
| SCAM-234281 | (3N) 99.9% Silver Gold Tubes | (3N) 99.9% Silver Gold Tubes |
| SCAM-234282 | (4N) 99.99% Silver Gold Tubes | (4N) 99.99% Silver Gold Tubes |
| SCAM-234283 | (5N) 99.999% Silver Gold Tubes | (5N) 99.999% Silver Gold Tubes |