Ptfe Stoppers

Flask length PTFE stopper with color coded handle.

PTFE Stopper, Flask Length, Synthware, Various Joint Sizes Available.

PTFE Stopper, Standard Taper, Synthware, Various Joint Sizes Available, with handle for easy griping.

Similar to 8771R10 series, but in standard taper joint sizes Conforms to ASTM Standard E 675 Use with boiling and distilling flasks

These Volumetric Flasks are made from quality borosilicate glass, and come fitted with a PTFE stopper. Volumetric flasks are used to contain a very precise volume of liquid or other substance at a particular temperature. Class B. PRODUCT WARNINGS WARNING: This product can expose you to…

Machined from solid PTFE with trapezoidal seals for medium to high vacuum performance up to 280C (540F). Synonyms: flask stopper; lab stopper; stoppers

PTFE Stopper, Standard Taper, Extraction, Synthware, Various Joint Sizes Available, Stopper has a Nylon extraction nut permitting easy removal of the stopper from the glass outer joint.

Standard taper PTFE stopper with polypropylene extraction nut for easy removal from outer joints.

M ade with solid PTFE for air tight vacuum work, one of the highest quality products you can find in the market.

Stoppers are used with laboratory glassware such as flasks and separatory funnels. PTFE has excellent chemical resistance and resists freezing in ground glass joints Remove the colored polyethylene handle from the PTFE stopper before cleaning or exposing to temperatures above 80 °C …

Similar to CG-1603, but with PTFE stopper.

Standard rectangular macro cells are the most frequently-used type of spectroscopy cell for routine liquids analysis. Micro cells have the same outside dimension as the macro cells but the cell walls have been thickened, limiting the interior sample chamber width to 2 mm. This reduces the sample…

Specifications: Light Path: 10 mm x 10 mm Outside Dimension: 46 mm x 12.5 mm x 12.5 mm Inside Width: 10 mm Base Thickness: 1.25 mm Cell Volume: 3.5 mL Windows: 4

Clear Glass With PTFE Stoppers Pipet access is easy with wide-mouth, volumetric flasks Superior strength, durability and safety from heavy, uniform walls Quick identification with large, permanent, easy-to-read markings Flat interior bottoms for stirring with standard stir bars …

…below 400 nm and approximately 5% transmission from 400-600 nm Without a capacity scale Standard Taper PTFE stopper is supplied with the flask Replacement stopper is 41901R Designed from ASTM Specification E1404, Type II, Class II requirements Manufactured from 33 expansion,…

KIMAX bottles conform to ASTM E438, Type I, Class A glass. Bottle necks are ground to accept flathead color-coded PTFE stoppers. Replacement stoppers are 41941.

KIMAX bottles conform to ASTM E438, Type I, Class A glass. Bottle necks are ground to accept flathead color-coded PTFE stoppers. Replacement stoppers are 41941.

…at 20°C, this Class A, borosilicate glass, wide mouth flask is designed to provide pipette access along with facilitating filling and sampling. Unique flat bottom interior permits use of a standard stir bar. The heavy wall thickness gives greater durability. Supplied complete with PTFE stopper.

…volumetric flasks have machine-blown bodies to which are sealed heavy-beaded, heavy-tubing necks, tooled for No. 9 PTFE color-coded keyhole stoppers. For replacement stoppers see No. 7630. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read.…

Squibb style separatory funnel with a PTFE stopcock. Supplied complete with a flask length PTFE stopper. See CG-3020-A for replacement stoppers.

PTFE stopper adapter is similar to CG-3002-L but with the addition of one female NPT port in the center. The optional PTFE compression fittings provide a convenient way to insert probes or connect PFA tubing or FEP tubing to reactors or flasks. PTFE stopper has an extraction nut permitting easy…

PTFE full length stoppers, 24/40 size is solid; 45/50 is hollowed from top, bottom closed.

RAY-SORB Processed Glass with PTFE Stoppers Pipet access is easy with wide-mouth, volumetric flasks Superior strength, durability and safety from heavy, uniform walls Quick identification with large, permanent, easy-to-read markings Flat interior bottoms for stirring with standard…

…visible. Flasks are calibrated "To Contain" at Class A tolerances, per ASTM E288 specifications. Supplied complete with a CG-3020-A PTFE stopper. PLEASE NOTE: VOLUMETRIC FLASK CAPACITIES OF 20mL, 500mL, 1000mL, and 2000mL ARE NOT INCLUDED IN THE ASTM E288 SPECIFICATIONS.…

Hollow PTFE stopper.

Squibb style separatory funnel with a PTFE stopcock. Supplied complete with a flask length PE stopper of the listed size. For replacement stoppers see CG-8740.

Rectangular UV/V Quartz Suprasil Macro Cells with PTFE Stoppers for your routine liquid analysis.

Spectroscopy Cell, Macro with PTFE Stopper, Quartz SUPRASIL, Light Path: 100mm, Outside Dim.: 46H x 12.5W x 102.5D mm, Inside Width: 9.5mm, Base Thickness: 1.5mm, Cell, Volume: 35.0mL, contain two clear windows, Each