Safe and easy-to-use button-top aluminum seals allow one-handed operation. Autoclavable Tamper evident No sharp metal edges

Stem & Draw Tube Closure Applicable with Nalge # 2401-0125 & 2401-0250

Linerless closures are for use only with NALGENE narrow- and wide-mouth bottles and Erlenmeyer flasks Autoclavable Available in natural and amber

GL 45 screw cap with either two or three ports that have GL 14 thread. This is a flexible modular system which has four different hose diameters available: 1.6 mm, 3.0 mm, 3.2 mm and 6.0 mm that can be connected.Sterile pressure equalization is possible through use of membrane filter. Legal…

The Safety Zone 24 Inch green bouffant cap is made from spun-bounded polypropylene material that provides added comfort. Latex-free construction prevents cross contamination thus ensuring safety.

Meets FFDCA Requirements for Food Contact Light polypropylene Available in 19, 21 and 24 inch sizes Case of 1,000

Open top caps are ideal for applications requiring addition/withdrawal of vessel contents. Autoclavable to 140ºC.

Polypropylene Hole Caps are known for good impact strength, cost effectiveness, and pliability. Septa sold separately.

Meets FFDCA Requirements for Food Contact 100% polyester mesh Available in 18 ,21 ,24, and 27 inch sizes

Caps fit Corning media bottles, Erlenmeyer flasks and spinner flasks with standard GL threads. Standard Plug Seal Caps are autoclavable and use a linerless plug seal design for efficient sealing. Pouring Rings fit on the lips of bottles for drip-free pouring. Autoclavable Vented Caps…

Use Thermo Scientific™ SureSTART™ 18 mm Precision Screw Caps with screw vials that have an 18 mm opening, including our SureSTART 10 mL and 20 mL Screw Top Headspace Vials (Level 3). Select Level 3 products for ultimate performance and sensitivity from your…

Phenolic Hole Caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most consistent adherence to close dimensional tolerances. Ideal for pharmaceutical applications. Septa sold separately.

This XtraClean™ Ninja-Style hood features a latex-free elastic eye opening and side ties for a secure fit. This should length hood allows the user the ability to tuck this hood underneath a coverall for an improved seal.

Includes 5 titanium capsules and 20 titanium seals. For DSC runswhere high pressure is expected in the capsule, we recommend youuse high pressure capsules. The capsules are safe to handle due toa bursting disk on the cover of the capsule which allows the sampleto escape if the pressure should…

Pulp/Vinyl Lined Polypropylene Caps are commonly used for food, beverage, medical and chemical applications packed at less than 120° F., including mild acids, alkalis, solvents, alcohols, oils and aqueous products. Polypropylene caps are known for good impact strength, durability, cost…

Replacement closed-top polypropylene closures and PTFE liners are sold separately and unassembled except for 1709B73, which is a 24-414 size that comes with a bonded-in PTFE-lined silicone liner.

For use with 18mm screw necks, 13-18mm Culture Tubes, 18-25mm Culture Tubes, 38mm Culture Tubes, 25-50ml Erlenmeyer Flasks, 125-300ml Erlenmeyer Flasks, 500-1000ml Erlenmeyer Flasks, 25-125ml DeLong Flasks and 250-6000ml DeLong Flasks. Sealed-in Silic

These replacement caps are intended for use with Bel-Art Scienceware ® wash bottles. Keep several on hand just in case yours are lost or misplaced. Polypropylene caps Caps & tubes sold separately

Color Coded - natural, red, green, yellow and blue

There is increasing evidence that exposure to PFAS (Per-and Polyfluoroalkyl) can adversely affect human health.  Per-and Polyfluoroalky substances do not break down, accumulating over time.  PFAS are widely used in materials such as PTFE.  Due to Government regulations that mandate…

XtraClean pleated bouffant caps are made of a lightweight and soft, virgin polypropylene material. Machine-made, pleated style features double-sewn elastic for added strength and secure fit. Ideal for use in food preparations, pharmaceutical manufacturing and other light industrial…

Thermo Scientific™ Nalgene Closures for Large Carboys and Bottles are made of white polypropylene (PP). Screw Closures are designed to fit only Nalgene Carboys and Bottles to provide a guaranteed leakproof system. TPE Sealing Gasket for Nalge # 2162-0530