






🔬 Seal smart, culture smarter — never miss a sterile moment!
Chudeng 20mm Vial Rubber Stoppers are precision-engineered butyl rubber seals designed for 13mm vial openings. Featuring a self-healing mushroom injection port, these stoppers provide a solid, reusable seal that withstands high-pressure steam sterilization. Perfect for liquid cultures, BRF jars, and substrate applications, they combine durability with versatility for professional-grade sterile sealing.

| ASIN | B07JGVBSVS |
| ASIN | B07JGVBSVS |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Gray |
| Date First Available | 17 November 2018 |
| Date First Available | 17 November 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 191 g |
| Manufacturer | Chudeng |
| Manufacturer | Chudeng |
| Manufacturer reference | IDT08 |
| Manufacturer reference | IDT08 |
| Package Dimensions | 8.51 x 8.2 x 6.4 cm; 191 g |
| Package Dimensions | 8.51 x 8.2 x 6.4 cm; 191 g |
| Part number | IDT08 |
| Size | 20mm |
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