Provides for extremely high chemical purity and low gas permeability. Wheaton™ Ultra Pure Straight Plug Stoppers are manufactured from an ultra pure bromobutyl formulation.

Use these stoppers for a variety of applications. Saint Gobain Life Sciences Rubber Stoppers Without Holes are ideal for chemical transfer.

Protezione ermetica

In polietilene per garantire resistenza, durata e flessibilità. I tappi in gomma conici Buerkle™ sono disponibili in un'ampia gamma di formati.

For Falcon Round-Bottom Tubes

DURAN™ bromobutyl rubber closure provide a gas tight seal for all GL 25 and GL 45 laboratory bottles.

Per applicazioni di ricerca e somministrazione di farmaci per via parenterale.

For maximum sealing of vials with straight wall glass finish

Very low adsorption of the preservatives present in aqueous parenteral solutions - Available in 2-Leg, 3-Leg and Igloo styles.

Very low adsorption of the preservatives present in aqueous parenteral solutions - Available in 2-Leg, 3-Leg and Igloo styles.

Provide airtight covers

LDPE construction with sealing rings. Octagonal grip provides easier grasping ability.

Made from red rubber.

Resilienza superiore, maggiore flessibilità e resistenza alla maggior parte delle sostanze chimiche comunemente utilizzate in laboratorio.

Prevents liquid chemical leaks or escape from container.

Prevents liquid chemical leaks or escape from container.

Keep the contents of your containers secure with these durable and reusable stoppers. Indenti-plug™ Plastic Foam Stoppers can also be used as a cleaner for pipettes, tubes, vials and precision tubing.

For laboratory and/or food testing, industrial masking or educational use.

Per contenitori a imboccatura stretta

Available in natural (clear) or choice of four colors

Offer resistance to heat, ozone and petroleum based oils.

Fisherbrand™ PTFE Stopper, Self Releasing fit standard taper ground glass joints with sealing rings and self releasing ring for ease of removal.

I tappi con setto incassato atossici e autoclavabili sono zigrinati all'esterno per garantire l'efficacia della tenuta interna

Prevents liquid chemical leaks or escape from container.

Use these stoppers for biology, microbiology and hematology, as well as food science, technical, medical and hospital apparatus. Saint Gobain Life Sciences Versilic™ Silicone Caps are particularly suited for all types of tissue culture work.

Use these silicone stoppers with a wide range of tubes and glassware. Solid Color-Coded Silicone Stoppers are available in 14 color-coded sizes and feature flexible construction for an easy fit.

Used for laboratory purposes.

Used for laboratory purposes.

Used for laboratory purposes.