Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Stainless Steel Ball & Socket Laboratory Clamp – Glass Joint Retaining Clip (12–75 mm Sizes, Screw Lock Options)Stainless Steel Ball and Socket Joint Clamps (laboratory pinch clamps for glass apparatus systems). Safety retention system for high pressure lab glassware joints that is made of stainless steel. Clamps for use with Ball & Socket joints. All sizes have screw locking devices except sizes 12WOS and 18WOS. 304 stainless steel construction Corrosion resistant Spring tension locking jaws Optional screw lock versions for higher security systems Stainless
Stainless Steel Ball-and-Socket Joint Clamps (laboratory pinch clamps for glass apparatus systems). Safety retention system for high-pressure lab glassware joints that is made of stainless steel. Clamps for use with Ball & Socket joints. All sizes have screw locking devices except sizes 12WOS and 18WOS.
- 304 stainless steel construction
- Corrosion resistant
- Spring tension locking jaws
- Optional screw-lock versions for higher security systems
- Stainless steel, corrosion resistant clamps
- Secure ball & socket joints
- Glassware Clamp
- Laboratory glass joint clamp stainless steel
- Ball socket chemical apparatus clamp
- Vacuum glassware retention clip
- High temperature lab joint locking clamp
- Screw locking device (except 12WOS and 18WOS)
- Set Nut Replacement Available in Individual Quantities (20128WS1)
Use for:
- Spherical ground glass joints
- O-ring joints
- Vacuum / reflux assemblies
- Distillation columns
Specifications
| Part No. | Fits Joint No. | Size | Qty/Pk | Screw Lock |
| 20112WOS | 12/1 to 12/5 | 12 | 12 | No |
| 20118WOS | 18/7 to 18/9 | 18 | 12 | No |
| 20112WS | 12/1 to 12/5 | 12 | 12 | Yes |
| 20118WS | 18/7 to 18/9 | 18 | 12 | Yes |
| 20128WS | 28/11 to 25/15 | 28 | 12 | Yes |
| 20135WS | 35/20 to 35/25 | 35 | 12 | Yes |
| 20140WS | 40/25 | 40 | 12 | Yes |
| 20150WS | 50/30 | 50 | 6 | Yes |
| 20165WS | 65/40 | 65 | 6 | Yes |
| 20275WS | 75/50 | 75 | 6 | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1069 reviews
Sort
Product Reviews
★★★★★ 5
Mock shirt for everyday wear.
Color: Gray Green, Lotus Pink, Sky Blue, Size: X-Large
Love how soft the fabric is and wears very well. Very happy with purchase and have bought other colors as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 3
Amazon brand looks bad
Color: White, Light Gray, Black, Size: X-Large
II think the quality is poor the fabric is thin and the moc collar won't stand up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
★★★★★ 5
Satisfied
Color: Brown, White, Black, Size: Large
Nice fit and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Nice material, holds collar shape well.
Color: Wine Red, Navy Blue, Black, Size: Medium
Good value for the money. You can machine wash and dry on low heat, in my opinion. Laying flat is too much of a pain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
Great tshirts!
Color: Light Gray, Dark Gray, Black, Size: X-Large
Husband loved these tshirts.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
recommand products
Nuberlic 3 Pack Halloween Skull Embroidery Kit for Adults Beginner Cross Stitch Kits for Starters with Skull Patterns Include 3 Hoop Cloth Thread Needles and Instructions
35.48
Stretchy String for Bracelets, 2 Rolls 1 mm Sturdy Elastic String Elastic Cord for Jewelry Making, Necklaces, Beading (Black)
27.48
Animal Family Theme Fall Pillow Covers 18x18 Inch Set of 4, Burnt Orange Rust Decorative Autumn Thanksgiving Harvest Home Decor for Sofa Couch Living Room
41.48
PicassoTiles 2 Piece Car Construction Vehicles Truck Toys for Magnetic Building Blocks Magnet Toy Kit with Sensory Magnets Re-Enforced Hitch & Long Bed Travel Educational Girls Boys Toddlers Ages 3+
35.48
Dinhon Kids Learning Locks with Keys Numbers Matching & Counting Montessori Educational Toys for Ages 3 yrs+ Boys and Girls Preschool Games Gifts
65.48