General Autosampler Vial Cap and Septa Kits
Waters Corp WATERS Screw Cap, Polyethylene, Septumless, 12 x 32 mm Vials
This Polyethylene Septumless Screw Cap for 12 x 32 mm Vials seals solvents, samples, and solutions. Its universal screw cap is compatible with most vials. Recommended for single injection applications as it does not reseal, and ideal for MS applications, it offers excellent solvent resistance and chemical compatibility.
- Cap and seal are polyethylene.
- For 12 x 32 mm vials.
- Packaged as 100 units.
- Screw neck closure, white cap.
- Septumless, for single injection and MS applications.
- Excellent solvent resistance and chemical compatibility.
- No tools required.
- Leak-proof design.
- Easily recyclable.
- Enhanced protection, economical, durable, lightweight, flexible.
Waters Corp WATERS CORPORATION Snap Neck Cap and Preslit Septum, 12 x 32 mm, Red, PTFE/Silicone
Waters offers a selection of cap, septum, and assembled cap/septum for various vial sizes. The range of septum material is limited to PTFE, silicone / PTFE, and polyethylene septumless caps.
- Dimensions: 12 x 32 mm
- Color: Red
- Septum material: Preslit PTFE/Silicone
- Quantity per package: 100
- Closure type: Snap Neck
- Includes cap and septum
- Application: Sample preparation
- Compatible with a wide range of solvents, including methanol, ethanol, acetonitrile, and water
- Suitable for both liquid and gas chromatography applications, providing reliable sealing for sample containment
- Can be used within a temperature range of -40°C to 200°C
- Not supplied as sterile; should be sterilized or autoclaved before use in sterile applications
- Designed for single-use only
Waters Corporation Cap and Septum, Snap Neck, 12 x 32 mm, Black, PTFE/Silicone
This product is a black, 12 × 32 mm snap neck cap and preslit PTFE/silicone septum, sold in packages of 100. It is suitable for various laboratory applications including chromatography, sample storage, and analysis.
- Compatible with a wide range of samples, including liquid, solid, and semi-solid materials.
- Suitable for various applications such as chromatography, sample storage, and analysis.
- Preslit PTFE silicone septum provides a reliable seal for volatile samples, minimizing evaporation and maintaining sample integrity.
- Compatible with most automated laboratory systems due to the snap neck design, which allows for easy handling and a secure fit.
- Long shelf life when stored properly.
- Black color helps protect light-sensitive samples.
- High-quality materials ensure durability.
Waters Corporation Cap, Snap Neck, PTFE Septum, Red, 12 x 32 mm
This cap and septum combination is designed for snap-neck vials, primarily used in sample preparation applications. It features a red cap and a PTFE seal material, ensuring reliable sealing and performance. Each cap is tested for cleanliness and dimensional tolerance.
- Red snap neck cap
- Features PTFE septum
- 12 x 32 mm dimensions
- Units per package: 100
- Tested for cleanliness
- Tested for dimensional tolerance
- Ensures reliable performance in sample preparation
- Compatible with most 12 x 32 mm autosampler vials
SCIENTIFIC SPECIALTIES SERVICE INC 16OZ PRECLEAN CLR BOTTLES 12PK
NC2205021 16OZ PRECLEAN CLR BOTTLES 12PK
Hach Company Vial, Precleaned Glass, 40 mL, with cap, pk/5
Capped clear glass vial precleaned to USEPA standards for volatile organics analyses. 40 mL size is good for collecting TOC samples for Hach TOC tests.
Sigma Aldrich Fine Chemicals Biosciences Suba-SealR septa white rub
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
Sigma Aldrich Fine Chemicals Biosciences Suba SealR septa white rub
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
Perkin Elmer US LLC 11 mm Pre-Assembled Silver Aluminum Crimp Cap with PTFE/Silicone (Red/White) Septa, 100/pk
For sealing sample vials for temperatures up to 210°C. Recommend for storage and for multiple injection use.