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What are Swabs-Swab Shaft Materials

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What are Swabs-Swab Shaft Materials

Uses for Swabs

Common uses for swabs and applicators include: cleaning hard to reach areas, applying solvents/chemicals, wound cleaning, applying medicine, collecting samples.

Single-use swabs are widely used in healthcare, diagnostic, forensic, controlled environments (cleanrooms), food safety, and drug manufacturing industries.

Swab Shaft Materials

Depending your application, there are different types of swab shaft materials you should use.

Wood Shaft Swabs

Economical and rigid, these shafts do the job for many applications.  The down side?  Wood is a natural material with variations in moisture content and fracturing is possible.

Wood dust from these shafts is minimal, but in areas where particulates is a problem, wood should not be used.

Paper Shaft Swabs

Non-linting and non-conductive, these clean, white shafts are good for use in controlled environments.

Semi-rigid, they will not fracture in use, but if bent will not return to the original shape.  Paper shaft swabs cannot be sterilized by autoclaving.

Polypropylene Shaft Swabs

Very clean and non-absorbent with no particulate to shed.

Can be rigid or semi-flexible and resistant to breakage.  This plastic material will stand up to many chemicals.  Autoclaving to 250 degrees F is OK.

Polystyrene Shaft Swabs

Economical plastic shafts can be hollow or solid. Also very clean and non-absorbent, non-dusting.

Depending on the composition can fracture as needed, or be flexible for use in tight spaces.  Suitable for use with IPA. More rigid than polypropylene. This material is suited for applicators with scored break points, providing a clean break.      

Aluminum Shaft Swabs

Slender and flexible but once bent will retain the angle for precise cleaning.

Clean with no particulates, but conductive.  For medical applications, slender dimension is desirable.

Additional Types of Swabs

Anti-Static & ESD Swabs

ESD swabs have anti-static properties that make them safe for working with static-sensitive components. Anti-Static & ESD-Safe Swabs are ideal for precision cleaning, sampling, validation, and more.

ESD swabs have special antistatic handles that make them ideal for use in cleanrooms and other static-sensitive environments. We offer ESD/Anti-Static swabs that are foam tipped, polyester tipped, cotton tipped, and nonwoven tipped with anti-static attributes.

Transport Swabs

There are primarily two types of transport swabs. Dry transport swabs consist of a dry swab and transport tube or cap. Media Transport Swabs are a vial of transport medium liquid and dry swab. This “wet” transport swab keeps collected specimens suspended in a liquid medium for testing.

Both Dry Transport and Media Transport Swabs are used for collection and/or transportation of a wide range of specimens (including: bacteria, viruses, microorganisms, trace evidence, DNA, and more). The transport tube/vial contains the specimen and provides safe and stable transport.

Environmental Surface Testing Swabs

Environmental Sampling and Surface Testing swabs are used for industries in food, pharmaceutical, and cosmetics. Surface Testing Swabs are designed for sample collection and validation of hard to reach areas. Surface testing swabs are used to test for contamination and chemicals on surfaces.

Environmental Sampling Kits consist of a polyester tipped swab and polypropylene vial for transport with broth/solution/buffer liquid.

Medical/Sterile Swabs

Sterile/Medical Swabs have a wide range of uses. Our sterile medical swabs are offered in Rayon and Cotton, available in a variety of head shapes. Handle options include wood, plastic and biodegradable paper.

Sterile Swabs are wrapped and always fresh. Ideal for medical applications such as wound care, surgery, diagnostic testing, DNA testing, Gynecological OB/GYN screening, and more.

Wood Applicators

Wood Applicators include applicator sticks, cuticle/orange sticks, and wood medical spoons. Disposable wooden applicators are often used for specimen transfer, as mixing rods, in laboratory work, and other general purpose applications.

Our wood applicators are made with straight-cut splinter-free ends. Wood Applicator Sticks come with different bevels, points, or straight edges depending on your use need. Wood applicator sticks are biodegradable and available sterile or non-sterile.

Critical Environment (Cleanroom) Swabs

You can’t use any old swab in a Cleanroom. Critical Environment Swabs are precision manufactured, ensuring the swabs eliminate contamination and provide consistent cleanliness. Critical Environment Swabs are available in materials such as cotton, microfiber, knitted polyester, and anti-static/ESD.

Cleanroom Swabs are designed for effectively cleaning small surfaces in controlled environments and other critical environment applications. Cleanroom swabs are widely used in industries such as healthcare, diagnostics, fiber optics, electronics, semiconductors, and more.

When it comes to swabs and applicators, there are a lot of variations to consider depending on your usage case. With so many options we know it can get a little overwhelming. But don’t worry! We’re here to help.

If you’re not sure exactly what you need, we are available to help via Phone, Chat, or Email. Feel free to contact us if you have any questions selecting the right swab for you and your application.


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