Stopcocks
Glass stopcocks are precision-engineered laboratory components used to control the flow of liquids or gases in glassware systems. Made from borosilicate glass, they feature a tapered plug design that fits snugly into a ground glass joint, ensuring an airtight seal. Glass stopcocks are commonly used in burettes, funnels, and condensers for precise flow regulation in chemical processes.
Specifications
- Material: Made from high-quality borosilicate glass for chemical resistance and durability.
- Design: Features a tapered plug with a ground glass joint for an airtight and leak-proof seal.
- Flow Control: Provides precise regulation of liquid or gas flow in laboratory apparatus.
- Sizes: Available in various joint sizes, such as 10/30 or 24/40, to fit standard laboratory glassware.
Stopcock With Glass Key
| Bore Size | Tube Size |
|---|---|
| 2.5 mm | 14.5 mm |
| 4.0 mm | 14.5 mm |
Stopcock With PTFE Key
| Bore Size | Tube Size |
|---|---|
| 1.5 - 2.5 mm | 12 - 14 mm |
| 3.0 - 4.0 mm | 14 - 16 mm |
3 Way Stopcock With Glass Key
| Bore Size | Tube Size |
|---|---|
| 2.5 mm | 12.5 mm |
3 Way Stopcock With PTFE Key
| Bore Size | Tube Size |
|---|---|
| 2.5 mm | 12.5 mm |
Stopcock Cone With PTFE Key (Right angle Connection)
| Product Code | Cone Size | Stopcock Bore (mm) | Box Packing |
|---|---|---|---|
| 034.261.01 | 14/23 | 3 | 1 Pc |
| 034.261.02 | 19/26 | 3 | 1 Pc |
| 034.261.03 | 24/29 | 3 | 1 Pc |
| 034.261.04 | 29/32 | 3 | 1 Pc |
Stopcock Cone With PTFE Key (Straight)
| Product Code | Cone Size | Stopcock Bore (mm) | Box Packing |
|---|---|---|---|
| 035.262.01 | 14/23 | 3 | 1 Pc |
| 035.262.03 | 24/29 | 3 | 1 Pc |
| 035.262.04 | 29/32 | 3 | 1 Pc |
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