Professional Sealing Standards:
The Yash Instruments Solid Penny Head Stopper is a classic laboratory component used to seal flasks, cylinders, and bottles with interchangeable ground joints. Unlike hollow stoppers, the solid glass construction provides superior weight and strength, making it ideal for processes involving moderate pressure or heavy vibration.
The "Penny Head" or disc-style top is designed for space-saving in cabinets and incubators while still allowing for a firm thumb-and-finger grip. Each stopper is finished with a finely frosted ground surface to ensure a perfect match with your laboratory glassware, preventing evaporation and cross-contamination.
| Feature | Specification |
|---|---|
| Material Type | 3.3 Borosilicate Glass (Clear) |
| Stopper Type | Solid Glass (Non-Hollow) |
| Head Style | Penny Head / Disc Top |
| Joint Precision | Interchangeable Taper (NS 10/19 to 34/35) |
| Resistance | Autoclavable & Chemical Resistant |
Yash Instruments offers a wide selection of glass and plastic stoppers. Contact us for custom joint sizes and bulk supply for industrial or educational research.
With over 20 years of experience in the industry,our company has established itself as a leading manufacturer of high-quality laboratory glassware.We pride ourselves on delivering precision-crafted products that meet the exacting standards of our clients.
