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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Nalgene™ Sterile Analytical Filter UnitsNalgene Sterile Analytical Filter Units Pack of 12 Nalgene filter units designed for microbiological analysis testing of water, food and beverage, raw materials, and finished products. Filter Units are comprised of polypropylene upper and high impact polystyrene lower and include a 1 4" to 3 8" ID quick disconnect tubing adapter for vacuum connection. Provides excellent recovery and growth of microorganisms. Upper chamber snaps away from receiver for
Nalgene™ Sterile Analytical Filter Units - Pack of 12
Nalgene® filter units designed for microbiological analysis testing of water, food and beverage, raw materials, and finished products. Filter Units are comprised of polypropylene upper and high-impact polystyrene lower and include a 1/4" to 3/8" ID quick-disconnect tubing adapter for vacuum connection.
Provides excellent recovery and growth of microorganisms. Upper chamber snaps away from receiver for retrieval of membrane with sterile forceps. Wide base is stable on the bench, and receiver is graduated from 20 to 150mL for easy reading of sample volume.
Units with 0.45 µm membranes meet requirements for APHA Standard Methods and U.S. EPA water quality testing. Gamma-sterilized, individually wrapped.
Provides excellent recovery and growth of microorganisms. Upper chamber snaps away from receiver for retrieval of membrane with sterile forceps. Wide base is stable on the bench, and receiver is graduated from 20 to 150mL for easy reading of sample volume.
Units with 0.45 µm membranes meet requirements for APHA Standard Methods and U.S. EPA water quality testing. Gamma-sterilized, individually wrapped.
- 0.45μm size has black grid to facilitate colony counting
Specifications:
| Certifications/Compliance | 0.45µm size conforms to Specification 909A, B and C of APHA Standard Methods, 16th ed.; EPA certification sheets included. |
| Material (Membrane) | Cellulose Nitrate |
| Pore Size | 0.45 μm |
| Type | Filter Unit |
| Diameter (Metric) Membrane | 47 mm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1793 reviews
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Product Reviews
★★★★★ 5
Highly Recommend!
Style: Type C/G/A-Most Countries-3FT
Recently traveled from the US to London and discovered a game-changing accessory - this universal plug adapter. It was a revelation! With this handy device, we could recharge all our essentials, from iPads and iPhones to headphones, effortlessly.
The adapter's compact design and ease of use made it an indispensable companion during our trip. No more scrambling for charging stations or worrying about device compatibility. This adapter ensured we were always powered up and ready for the next day's adventures.
Whether you're a frequent international traveler or just planning a trip abroad, this universal plug adapter is a must-have. Its reliability, convenience, and versatility make it an excellent investment for anyone who wants to stay connected and charged on-the-go.
Highly recommended!
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Reviewed in the United States on March 28, 2025
★★★★★ 5
Perfect accessory for travelers to Europe
Style: Type C/G/A-Most Countries-3FT
I travel to Europe yearly, so it made sense to purchase a power strip with a type C plug rather than traveling with multiple adapters. Even with a 3-foot cord, it's the perfect travel-friendly extension cord. I love that there are three standard USA outlets, as well as two each USB-C and USB-A ports. Even better, it's lightweight and doesn't take up much room in my luggage. It's very reasonably priced, has great functionality, and I highly recommend it for fellow travelers.
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Reviewed in the United States on October 13, 2025
★★★★★ 5
Best plug if you are traveling to France or Europe
Style: Type C/G/A-Most Countries-3FT
If you ever need a European plug, this is the one to get. I took it with me to France for a whole month and it was a life saver. I was able to plug all my electronics and also have no issues with the conversion of watts. Now that I have it I take it with me anytime I travel to Europe.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Perfect, travel accessory
Style: Type C/G/A-Most Countries-3FT, Style: Type C/G/A-Most Countries-3FT
Perfect travel item!
This was so useful two of us were able to charge our phone at the same time and our extra battery pack. Perfect travel item should be a staple.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great Buy
Style: Type C/G/A-Most Countries-3FT
Bought for trip to Italy. The long cord worked great as I had several things to charge and the side tables weren't big enough. This reached the floor and nothing was falling off tables. The plug fit snugly in the socket which was key as they tend to be loose there. Don't take your own hair dryer or curling iron, they burn out from the amperage there.
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Reviewed in the United States on April 6, 2026