Hollow Stoppers, High Quality Borosilicate Glass (BORO 3.3), Heavy Quality
- Lightweight hollow design reduces joint stress
- Precision-ground for airtight, leak-resistant sealing
- Durable and reusable for long-term use
- Ideal for flasks, condensers, and jointed glassware
- Used in chemistry, pharmaceutical, and academic labs
- Made from LabChoice BORO 3.3 glass – High quality
Price range: $2.10 through $12.50
This product has multiple variants. The options may be chosen on the product page