Lab Supplies & Equipment › off seal ring

AmScope 150W Fiber Optic Microscope Ring Illuminator New

This is a fiber optic ring illuminator in mint condition. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The illuminator comes with a 35 (890mm)... more

ZORO SELECT 5500 Coliwasa,Glass,250mL,O-Ring Seal,PK12

Coliwasa, Capacity 200 mL, Glass, Length 43 in, Includes Viton O-Ring Seal, Package Quantity 12 more

Vwr Seal 13MM FLIP-OFF PK1000 44003210

Vwr Seal 13MM FLIP-OFF PK1000 44003210. These tamper-evident seals combine a lacquered aluminum shell with an attached plastic button that protects the injection site of the vial stopper. Seals can be removed with one hand. The plastic button provides... more

VWR Vwr Pens Tech Red Pk-6 0.4mm 3044 Unit CS

VWR Vwr Pens Tech Red Pk-6 0.4mm 3044 Unit CS. 4 mm. Produce precise lines for recording results. Features: airtight ring seal smooth flowing ink extra-large ink reservoir stainless steel point tube and wear-free plastic tip. Specifications for VWR Vwr... more

Labconco Flask Freeze Dry 150ML Bottom 7542400

Labconco Flask Freeze Dry 150ML Bottom 7542400. The freezable design and hinged lip prevent breakage and aide in faster freeze-drying. Supplied with a sealing ring on the neck. The polyethylene stopcock provides a tight seal when the flasks are... more

AmScope 150W Fiber Optic Microscope Ring Light Illuminator for Stereo Microscopes New

This is a fiber optic ring illuminator in mint condition. Its top window design is convenient for changing bulbs. Its auto-shut-off mechanism will cut off electricity automatically when the window is open. The illuminator comes with a 35 (890mm)... more

AmScope 64 LED Lighting-Direction-Adjustable Microscope Ring Light + Adapter New

This is a 64-LED intensity & direction adjustable ring light with mounting size up to 2-1/2 (64mm) in diameter. The light ring is consisted of 4 portions. You can turn on/off each portion of the ring light separately so that you can control the light... more

Labnet Clamp For 250ml Erlenmeyer Flask S2040-99

Labnet Clamp For 250ml Erlenmeyer Flask S2040-99. The clamp secures the lid to the flask and regulates the temperature of the reaction vessel maintaining a safe minimum setpoint. The liquid-tight silicone rubber O-ring seal maintains the chosen... more

Kimble/Kontes Jar Ss Clr 2OZ CS24 5410253V 21

Kimble/Kontes Jar Ss Clr 2OZ CS24 5410253V 21. The flanged lip contains and seals the grounding ring which prevents chemical attack and contamination. The orifice at the top of the tube is designed to allow withdrawal of small sample quantities with... more

National Scientific Standard Opening Crimp-Top Vials VW60820-1232 Vials Clear Vials Case

National Scientific Standard Opening Crimp-Top Vials VW60820-1232 Vials Clear Vials Case. Thermo Scientific vials also have a crimp feature to seal in the entire volume eliminating the need for sealing rings and reduces sample tube contamination. The... more

VWR Thermotech Beakers PTFE 7.04

VWR Thermotech Beakers PTFE 7.04. 04 are designed from a single piece of PTFE glass with a stabilization ring that prevents buckling while pouring. The stopper from which these lab glassware items are made helps create a tight seal around the beaker... more

Labconco Bag For Hepa Filter Changes 3776004

Labconco Bag For Hepa Filter Changes 3776004. The bag seals on a standard paper clip to keep a clean and contaminate-free environment during and after bag change. A unique external zip-off feature allows the user to easily remove and replace the... more

Thermo Fisher Scientific ORION Storage/Maintenance Solutions and Bottles Thermo Fisher Scientific Scientific 841101 Storage Solution 475 Ml Bottle

Thermo Fisher Scientific ORION Storage/Maintenance Solutions and Bottles Thermo Fisher Scientific Scientific 841101 Storage Solution 475 Ml Bottle. The solution features peg-locked re-sealable cap designed to keep O-rings from loosing their seals.... more

Nalge Nunc Bottle Hdpe 3.4ML White CS2000 362008-9125

Nalge Nunc Bottle Hdpe 3.4ML White CS2000 362008-9125. The bottles are delivered with a polypropylene plastic dispensing cap seal ring and polyethylene (LDPE) plug. The dispensing spout is calibrated in mL. Each size has a unique recycling code... more

Kimble/Kontes Jar Ss Clr 2OZ CS24 5410253V 22

Kimble/Kontes Jar Ss Clr 2OZ CS24 5410253V 22. The jars are supplied with calibrated sealing rings and fallout trays. Larger sizes have metric screw thread seals with wing nuts for hinged or sliding closures. Suitable for use with gas stoves heat... more

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-54 Caps Clear Snap-It Cap Case

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-54 Caps Clear Snap-It Cap Case. Finish permits use with convenient and secure snap-on/snap-off closures or aluminum crimp seals. Made of borosilicate glass. Target... more

Qorpak Square Tablet Bottles Wide Mouth Qorpak GLC-01305

Qorpak Square Tablet Bottles Wide Mouth Qorpak GLC-01305. The unique square shape allows you to stack them easily without crushing or bruising the end cap. This shape also provides a far superior seal to round off its usefulness. The unique spout on... more

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-5 Vials Clear Vials Case

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-5 Vials Clear Vials Case. Finish permits use with convenient and secure snap-on/snap-off closures or aluminum crimp seals. Made of borosilicate glass. Target I-D... more

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-51R Caps Red Snap-It Cap Case

National Scientific Target Snap-It Crimp-Top/Snap-Cap Vials National Scientific C4011-51R Caps Red Snap-It Cap Case. Finish permits use with convenient and secure snap-on/snap-off closures or aluminum crimp seals. Made of borosilicate glass. Target I-D... more