Storage Envelopes, Unprinted polyethylene (holds 3.25 x 4.25 neg. or plates)
| Manufacturer： | POLYSCIENCES |
| Item Number： | 07233-500 |
| Product Name： | Storage Envelopes, Unprinted polyethylene (holds 3.25 x 4.25 neg. or plates) |
| Specifications： | 500 envelopes |
| Catalog No.： | 07233-500 |
