In Stock
Woulf Bottle
Precision-Ground Multi-Neck Configuration: Features two or three interchangeable ground-glass joints (standard taper) that ensure hermetic seals for complex gas trains, facilitating leak-proof connections for vacuum gauges, inlet tubes, and drainage assemblies.
Heavy-Walled Borosilicate 3.3 Matrix: Engineered with reinforced wall thickness to withstand significant pressure differentials, providing superior resistance to thermal shock and ensuring structural stability under high-vacuum conditions without risk of implosion.
₹475.00
Quick answer: STEMAids’ Woulf Bottle is a multi-necked borosilicate vessel used for vacuum protection, gas washing, and liquid trapping. This listing does not currently show a published price on stemaids.com — contact STEMAids directly for an indicative quotation.
Woulff Bottles are multi-necked laboratory vessels used for vacuum protection, gas washing, and liquid trapping. Made from borosilicate 3.3 glass, they provide structural durability during vacuum filtration and gas evolution work. These containers help isolate pump systems from corrosive vapors, supporting long-term equipment protection.
Technical Specifications
| Parameter | Detail |
|---|---|
| Material | Borosilicate glass 3.3 |
| Design | Multi-necked |
| Typical use | Vacuum protection, gas washing, liquid trapping |
| Price | Not currently published — contact STEMAids for a quotation |
| Exact neck count/dimensions | Not independently verified for this listing — confirm with STEMAids before specifying in a tender |
Applications
- Vacuum filtration setups requiring pump protection
- Gas washing and liquid trapping in analytical chemistry
- Isolating vacuum pump systems from corrosive vapors
- Educational demonstrations of gas evolution and vacuum safety
Care & Maintenance
- Inspect all necks and joints for cracks before each use
- Clean thoroughly after exposure to corrosive vapors
- Store upright and away from impact risk
Why Choose STEMAids
STEMAids supplies a wide range of Lab Glassware including the Test Tube with Side Arm for related laboratory needs. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and ISO 9001:2015 certified, supplying schools, colleges and vocational institutes across India and for export.
Frequently Asked Questions
What is a Woulf Bottle used for?
It is used for vacuum protection, gas washing, and liquid trapping in laboratory setups.
Why doesn’t this listing show a price?
This listing does not currently have a published price on stemaids.com. Contact STEMAids directly for an indicative quotation.
What material is this bottle made from?
It is made from borosilicate 3.3 glass for structural durability during vacuum and gas work.
Does this bottle protect vacuum pumps?
Yes, it helps isolate pump systems from corrosive vapors, supporting long-term equipment protection.
Is STEMAids a registered manufacturer of this bottle?
Yes. Eduscope Smart Learning Solutions Private Limited is a Udyam-registered micro manufacturing enterprise (UDYAM-DL-06-0069460) and is ISO 9001:2015 certified. See the About page for full registration and certification details — manufacturer-stated, verify before citing in procurement documents.
Last updated: 29 August 2026.
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