USA Lab Spherical Joint Round Bottom Receiving Flask - 1 neck 35/20
Reference:
Manufacturer: USA Lab
USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck is manufactured from premium Borosilicate 3.3 glass, providing excellent chemical resistance, thermal…
In stock
Customize your product
Payment Providers
More info
USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck
The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck is manufactured from premium Borosilicate 3.3 glass, providing excellent chemical resistance, thermal stability, and durability for demanding laboratory applications.
Designed with a precision-ground S35/20 spherical joint and a single neck configuration, this receiving flask is commonly used with rotary evaporators, distillation apparatuses, and solvent recovery systems.
The round bottom design promotes uniform heat distribution and efficient liquid collection, while the S35/20 spherical joint ensures a secure connection to compatible laboratory glassware. Constructed from heavy-wall Borosilicate 3.3 glass, this flask is built to withstand repeated heating and cooling cycles in research, industrial, and educational laboratory environments.
Inspect glassware before each use. Do not use if chipped, cracked, or damaged.
Always use compatible clamps, joints, and proper laboratory safety procedures.
Why this S35/20 spherical joint receiving flask?
- Durable glass construction — made from Borosilicate 3.3 glass for excellent thermal and chemical resistance.
- Secure connection — S35/20 spherical joint provides a reliable fit with compatible glassware assemblies.
- Single neck design — ideal for receiving, collecting, and transferring liquids in lab workflows.
- Round bottom profile — promotes even heating, efficient collection, and smooth liquid handling.
- Multiple sizes — available in 500mL, 1000mL (1L), and 2000mL (2L) capacities.
Technical Specifications
| Model | USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck |
|---|---|
| Material | Borosilicate 3.3 Glass |
| Joint Size | S35/20 Spherical Joint |
| Neck Configuration | Single Neck |
| Flask Style | Round Bottom Receiving Flask |
| Available Sizes | 500mL, 1000mL (1L), 2000mL (2L) |
| Glass Type | Clear Laboratory Glassware |
| Common Use | Rotary Evaporation, Distillation, Solvent Recovery |
| Thermal Resistance | Designed for Repeated Heating and Cooling Cycles |
| Chemical Resistance | Excellent Resistance to Many Laboratory Chemicals |
| Connection Type | Precision-Ground Spherical Joint |
| Application Type | Receiving, Collection, and Lab Glassware Assembly |
| Construction | Heavy-Wall Borosilicate Glass |
| Compatibility | Compatible with S35/20 Spherical Joint Glassware |
FAQ
What is the USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck used for?The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck is commonly used as a receiving flask for rotary evaporators, distillation setups, solvent recovery systems, and laboratory glassware assemblies.
The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck is manufactured from premium Borosilicate 3.3 glass for excellent chemical resistance, thermal stability, and durability.
The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck is available in 500mL, 1000mL (1L), and 2000mL (2L) sizes.
The USA Lab S35/20 Spherical Joint Round Bottom Receiving Flask – Single Neck features a precision-ground S35/20 spherical joint for secure connection to compatible laboratory glassware.
All items are carefully packaged to ensure safe delivery. In the rare event that your item arrives damaged, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any damage occurring after delivery is not covered under warranty. We appreciate your understanding and your trust in our products.
Specifications
| Brand | USA Lab |
| Material | 3.3 Borosilicate Glass |
| Warranty Term | 1 Year |
Reviews
What customers say about our store
Quick and reliable service provided! - Scheduled an appointment with Wayne the other day for a Dry Ice order pick up, he will go over and above for his customers to make sure we are well taken care of. Even with a broken foot !
Thanks again Wayne!
You've got my business!
Wayne there has an excellent store, he has everything, really nice stuff at good prices, ultimately very fair compared to others. I will certainly be going back for everything I need. Got some things from a different place and spent 50% more, just go see Wayne first, he seems like he wants to help you out more than sell you out the door.
WOW
I'd like to first start with this business witch is great ,location was easy to find with good directions, the services wayne offers are a excellent industry best, I had items shipped and also picked up at business store front both very easy and quick
Also like to add the quality of the equipment sold as anything with logo extractor king is from my experience also again an industry best!
And last owner and…
Great service. Definitely recommend them to all
Great buisness very quality items and prompt phone and online services, backed by the owner who stands behind the product!! AAA service all around.
Reviews from Google Maps
30 other products in the same category:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
In stock
-
-
-
-
-
-
