Description
High-Precision Glass Key Stopcocks for Scientific Glass Blowing
SGC Labs® is a premier manufacturer of Glass Key Stopcocks, essential for custom scientific glass blowing and professional laboratory apparatus. Our stopcocks are manufactured using high-grade borosilicate glass, ensuring maximum resistance to thermal shock and corrosive chemicals.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Name | Glass Key Stopcock |
| Bore Type | Straight Bore |
| Bore Size | 2mm |
| Side Tube | Yes (Integrated) |
| Material | Borosilicate Glass 3.3 |
| Manufacturer | SGC Labs® (ISO 9001:2015 Certified) |
Why Choose SGC Labs® Glassware?
As a leading scientific glass blowing component manufacturer, SGC Labs® ensures that every Glass Key Stopcock is precision-ground to provide a vacuum-tight seal. Our products are widely used in titration assemblies, distillation columns, and vacuum manifold systems due to their reliability and accuracy.
- Vacuum Tight: Ground glass keys for leak-proof performance.
- Chemical Resistance: Inert to most acids, alkalis, and organic solvents.
- B2B Supply: Available for bulk industrial and research lab requirements.


