Stoppers
| Items | Details | Price |
|---|---|---|
 PYREX® Hollow Glass Full Length TS Joint Stoppers(S6540) |
These hollow full length PYREX® ST joint stoppers are closed at the bottom. They are interchangeable with standard taper joints of the same size. These hollow stoppers are light in weight, yet very strong to reduce chipping and breakage, thus minimizing replacement costs. A barrel-shaped head means it is easy to clean an... | $25.67 |
 Safe-Lab® Glass Stoppers for Flasks w/Ground Joints(S6547) |
Lightweight hollow borosilicate glass stopper. Flat hex head for easy gripping. SAF-T-LINE® threaded polymethylpentene extracting nut above ground surface allows easy and safe removal of stopper from flask. | $27.21 |
 KIMAX® PTFE Stopper for Iodine Flasks. Kimble Chase(S6548) |
KIMAX PTFE stopper for all sizes of Kimax Iodien Flasks. Handle is color-coded yellow. | $103.65 |
 KIMAX® PTFE Color-Coded Key-Head Stoppers, Flask Length. Kimble Chase(S6555) |
Used with flasks, mixing cylinders, separatory funnels, etc. All stoppers, sizes 9 through 22 are solid, and sizes 32 and 38 are hollow. Designed from ASTM Specification E675. | $38.24 |
 KIMAX® Linear High-Density Polyethylene Stoppers. Kimble Chase(S6559) |
Replacement part for items that are ground to stopper dimensions. Yellow and blue stopper has a closed bottom. The enlarged flange is designed to protect the neck if the glass object is tipped over. | $15.19 |
 PYREX® Polyethylene Stoppers(S6560) |
These blue and white PYREX® stoppers are made from linear high-density polyethylene and have closed bottoms to conform to ST stopper dimensions. The three rings on the plug provide an efficient seal. This improved design fully protects the neck in the event of accidental tipping. These stoppers may be used in place of th... | $14.42 |
 KIMAX® PTFE Color-Coded Flathead Bottle & Apparatus Style Stoppers. Kimble Chase(S6595) |
Used with bottles and ground jointed ware. Color button insert in the top of the stopper serves as a means of color-coding. These stoppers can also be used with international joint designations. | $119.31 |
 Safe-Lab® PTFE Stoppers for Flasks or Funnels(S6610) |
Solid PTFE TFE stopper with threaded polypropylene extracting nut for easy removal of stopper from flask. Interchangeable with penny head stoppers. | $46.37 |
 Safe-Lab® PTFE Stoppers for Flasks w/Ground Joints(S6614) |
Solid PTFE stopper with extracting nut for flasks with ground joints. | $79.73 |
 Safe-Lab® Hollow PTFE Stoppers for Flasks w/Ground Joints(S6617) |
Use these hollow PTFE stoppers for boiling and distilling style flasks with ground joints. Stopper comes with polypropylene extracting nut for easy removal from flask. | $89.14 |
 Safe-Lab® Thermometer Joint Adapters(S6623) |
PTFE body with Viton® O-ring for airtight vacuum work. The adapter has a threaded polypropylene screw cap on top with an inside O-ring for depth adjustment of 6-7mm for straight stem thermometers, glass tubing and other items. Rotating the extracting nut removes the adapter from flask. The size 10/18 adapter has no body ... | $40.50 |
 Safe-Lab® Therm-O-Vac® Joint Adapter(S6624) |
PTFE adapter with Viton® O-ring on the body, screw cap and hose connection. | $87.88 |
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Thermo Scientific Orion Versa Star Meter Promotion
Purchase a new Thermo Scientific Orion Versa Star meter and receive an additional module FREE!
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Thermo Scientific® Orion™ ROSS™ pH Electrodes Promotion
Purchase a new ROSS™ pH electrode and receives two (2) bottles of ROSS™ storage solution and an Orion™ electrode storage sleeve for free.
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Solid Black Rubber Stoppers
$15.52 -
One Hole Black Rubber Stoppers
$16.98 -
Solid Green Neoprene Stoppers
$20.37 -
One Hole Green Neoprene Stoppers
$21.83 -
PYREX® Polyethylene Stoppers
$14.42
