Stainless steel Pinch clamps are for use with O-ring and ball and socket clamps All sizes except 1236D18 and 1236D20 have screw locking devices. Only screw locking clamps are recommended for O-ring joints. All clamps are made of 304 –18/8 Stainless Steel.

S-Connector Clamp is ideal for constructing lab-frames or other supports requiring the connection of two perpendicular rods. Clamp connects two 13 mm (0.51") rods at a 90° angle and features separate adjustment screws for each rod location. Lab Frame Foot Stainless steel…

These stands have nickel-plated rods, and heavy, corrosion-resistant bases for stability. They come as a set with support rings included. Stamped Steel Base #4-SSS66-R2 : Base [4" x 6"], Rod [18" x 5/16"], 2 Rings [diameter 3", 4"] #4-SSS67-R3 :…

Ring stand consists of enameled steel support base with zinc-plated steel rod (8835B50 series) and 8091C20 series rings of zinc-plated steel with aluminum screw clamp Ring Stands include one each 64, 89, 114 mm rings Ring Stand Listings indicate base dimensions and rod height

Anodized aluminum construction Three sizes Convenient Aluminum lab-lifts provide stable height adjustment for lab items such as flasks, baths and small equipment weighing up to 45 lbs. Aluminum lab-lifts come in three sizes: 4” x 4”, 6” x 6” and 8” x…

Stainless steel electro-polished finish or nickel-plated zinc construction. Double Buret Clamp holds any size buret from micro to 100mL capacity. Simply compress the scissor-like mechanism, insert buret and gently release to grip. Numbers and graduation on buret remain easy to read. For height…

Multi-purpose UltraJaws Heavy-Duty Clamps feature an innovative closed yoke construction that minimizes contamination and corrosion of internal components. The unique design enables secure gripping and positioning with added strength and durability. Available in both single and dual prong…

Rod End Connector (2824E29) Holds rods firmly at 90°. Use when semi-permanent installations are required. Comes with two set screws and is precision bored for close fit. S-Connector (2824E33) Clamps lab frame rods at 90° angle. Twin angled screws allow independent rod…

One piece pinchcocks molded of autoclavable white polycarbonate Release by thumb pressure 2848W26 Mini Clamp is single position on-off clamp; for use with thin-wall tubing less than 3/16” o.d. 2848W30 Clamp is 15-position ratchet- type for one-hand, stepwise flow control…

Test tube clamp for all sizes of test tubes. Available with and without finger grips in both Brass Wire and Steel wire with a brass finish. Note: Wooden test tube holder can accommodate test tubes from 12mm to 25mm in diameter.

Our deluxe line of two prong burette clamps are made of pressure die casted zinc alloy and are chrome plated. Adjustable to hold up to 60mm OD burettes, these clamps feature double keyed spring type adjustments. Available with an extension rod 8 ¼" (22cm) long, 5/16" (0.8cm) OD, with an overall…

All-plastic clamp will not rust, corrode or deform Molded in one piece to eliminate sharp edges Autoclavable Allows precise, one hand regulation of fluid flow, from completely open, to restricted flow, to completely closed. Ideal for use with Nalgene laboratory tubing.

Nickel plated steel. Overall length 5".

Burner tri-pod with cast iron ring and nickel plated threaded legs. Sold individually.

With heavy, rectangular base of plate steel, finished in hard enamel Zinc-plated steel rod is machined at lower end with U.S. National coarse thread 508 mm rod is 9.5 mm in diameter with 3/8-16 thread; 610 and 914 mm, 13 mm in diameter with 1/2-13 thread 8835B50 support is furnished…

Large grip adjustment range 3-prong construction Single or dual adjust Nickel-plated zinc Designed to securely hold every type of laboratory glassware and apparatus. Long, seamless nickle-plated brass tubing attaches clamp head securely and offers easy positioning in the deepest…

0209X58: Tubing Holder for Beakers This polypropylene plastic clip holds flexible tubing steady and fits securely onto the edge of beakers or pitchers up to 1/4" thick. 5.1cm (2") long arm has a hole to accept tubing up to 9.5mm (3/8") O.D. Autoclavable …

Clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes.  The adjustable clamps hold up to 30mm OD burettes which are held in place by the pressure created by the springs.  For use with rods up to 19mm diameter.

Clamp One Position (1212X07) Product Dimensions (l x w x h) : 1.5x0.75x1in One Position Clamp. Polypropylene. This unique open/close, single position design allows for positive on/off flow control. The clamp design features easy tube insertion for both manual and automatic operations.…

Screw-Clamp Compressor No-slip jaws Strong, open-jaw type nylon tubing Accepts tubing up to 6.4mm (1/4") O.D. Angled jaws prevent tube from slipping out Swing Jaw™ Tubing Clamps For all fixed tubing Zinc-plated steel clamp provides non-slip closure for flexible…

Cast aluminum clamp with nickel plated steel thumb-screw. The clamps jaws have a range of 3/8" x 1-3/8".