R2A Dipslides
SKU: 10659951716

R2A Dipslides

Sale price$11.24 Regular price$12.49
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

R2A DipslidesOur R2A dipslides are very popular within the dental hygiene industry and are often used to test dental water lines. With R2A agar on both sides, they are also often used for testing drinking water. The R2A agar shows more colonies once incubated due to the slides detecting slower growing species (for example chlorine tolerant bacteria) unlike alternative more general purpose dipslides. Hydro X Stores R2A dipslides have R2A agar on both sides with

Our R2A dipslides are very popular within the dental hygiene industry and are often used to test dental water lines. With R2A agar on both sides, they are also often used for testing drinking water.

The R2A agar shows more colonies once incubated due to the slides detecting slower-growing species (for example chlorine-tolerant bacteria) unlike alternative more general-purpose dipslides.

Hydro-X Store’s R2A dipslides have R2A agar on both sides with added TTC, meaning colonies show up as red spots for easy counting and comparison.

Dental hygiene practices should look for results of less than 100-200 colony-forming units


Important Note

All dipslides require a period of time in a specialist incubator. You can view our dipslide incubator range here.

Please see the Datasheet section below for details of the incubation period required for these R2A dipslides.

Additional Uses:

  • Potable water testing
  • Pool and spa testing
  • Environmental hygiene
  • General heterotrophic bacteria testing

Storage instructions:  

The optimum temperature for dipslides storage is between 8-15 degrees C. A cool, dark place is best to prolong shelf life.  Please see the Usage Sheet below for more information

Additional information

Inside each 10 pack dipslide box you will find a helpful leaflet. The leaflet includes:

  • Product care and storage instructions
  • Guidance on interpreting the results
  • A visual guide (comparison chart) to help you interpret the results
  • Instructions on how to safely dispose of your dipslides once used

10 x adhesive labels are also included to help you keep track of each sample point (sample/date/time/ref/source)

Weight: (10 PK) 0.3 kg

Storage: Store in a cool and dry place (optimum 8-15 degrees C). Use before the expiry date on the box. Do not use slides if there is any sign of growth before opening. 

Please note a small amount of water may collect in the bottom of the tube, this is condensate from the agar and does not affect the performance of the dipslide agar.

How to use our Dipslides

Using our dip slides is easy! No prior training or experience is required to be able to use the dipslides and read the results effectively. Each dip slide has an easy-grip handle and a flexible paddle for ease of use and for surface testing

Testing Fluids

Remove the dip slide from its tube, and without touching the agar gel, immerse the gel part of the slide in the fluid to be tested for about 10 seconds, or hold the slide under running liquid, or spray so that both sides are covered. Allow excess fluid to drain for a few seconds.
Replace in its tube, seal firmly, label as required and incubate.

Testing Surfaces

Remove the dip slide from its transparent container. Do not touch the culture agar gel. Holding the slide by the tab (and the bottom of the slide if required), press one side of the agar against the surface under test, the ribbed neck above the agar will bend to allow full contact.
Repeat with the second side on an area close to the first site. Put the slide back into the tube, seal firmly, label as required and incubate.

Interpretation

After 48 hrs in the incubator, compare the dipslide to the chart provided in the box, reading the result from the closest matching image.
Fluid results are counted in “colony forming units” (CFU) per millilitre.
Surface results are in CXFU per square centimetre.
Bacteria and yeast are both compared to the top chart. Fungi (furry colonies) are compared to the lower chart in the leaflet.
Very high contamination levels may lead to a complete overgrowth on the slide. If this is the case, comparing the slide to an unused example will show the difference

Disposal

Used slides should be incinerated, autoclaved or soaked in disinfectant for several hours before disposal.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 10659951716

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Product Reviews
M
Marsupialite
Waukegan, US
★★★★★ 5
Works well, very adjustable
Color: 4-Pack Black (16"-30" Wide Drawers)
I love these so much. They are super low profile, which solved the problem of the last set of these that I got that were way too tall for my shallow little drawers. They do exactly the job they say, and before you say that you could just lay your spices flat, this allows for easy access to pick them up since they're at an angle. The only complication for something like this is that your spices have to be pretty uniform in size. If that's not an issue for you, then this will be a good fit. I have really struggled to organize with limited space in this kitchen, and it's little solutions like this that are simple but really make a big difference. My drawers are quite narrow in addition to being quite shallow, so I actually used this as two separate organizers instead of sliding them to fill the whole drawer, though that would also be really effective. The adjustability is really the genius of this design. I might not pay $25 to house $25 worth of spices, except there really isn't another solution in my kitchen so I'm quite grateful for these at this price!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
J
Jessica George
Waukegan, US
★★★★★ 5
Perfect for Organizing Spices Without Taking Up Counter Space
Color: 4-Pack Black (16"-30" Wide Drawers)
I’ve been wanting a cleaner way to organize my spices, and these drawer inserts worked out really well. They fit nicely inside my kitchen drawer and make it so much easier to see every label at a glance instead of digging through a cabinet. The adjustable design is helpful because you can customize the width depending on your drawer size. The metal construction feels sturdy and durable, and the racks stay in place without sliding around every time the drawer opens. I also like that the bottles don’t rattle around. Installation was basically effortless: just place them in the drawer and arrange your spices. It instantly made the kitchen look more organized and functional. Great option if you’re trying to maximize space and declutter your countertops.
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Reviewed in the United States on May 25, 2026
T
True Review
Louisville, US
★★★★★ 5
Finally, a Spice Organizer That Actually Works
Color: 4-Pack Black (16"-30" Wide Drawers)
I didn’t realize how much time I was wasting digging through messy drawers until I switched to this step shelf organizer. The tiered “stadium view” design is a life-changer. Every label is clearly visible, so I can grab what I need instantly without shuffling jars around. The modular fit is incredibly smart. I used two racks in a smaller drawer and four in a wider one, and both setups feel perfectly customized. The ultra-low profile is another underrated feature- my drawers close smoothly without any awkward resistance or jamming. What really impressed me is the build quality. The oil-resistant carbon steel feels solid and durable, and unlike my old bamboo organizer, it doesn’t absorb spills or odors. Cleanup is effortless - just a quick wipe and it looks brand new. The anti-slip design actually works. No more annoying clinking sounds or rolling jars when opening the drawer. Everything stays locked in place, even if you’re in a rush while cooking. And the capacity? Incredible. I managed to organize up to 56 jars across the set, turning total chaos into a neat, professional-looking spice station. If you’re serious about upgrading your kitchen organization, this is absolutely worth it. Simple, sturdy, and surprisingly satisfying to use every day.
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Reviewed in the United States on April 21, 2026
S
Sarah S.
Pawtucket, US
★★★★★ 3
Very basic
Color: 4-Pack Black (16"-30" Wide Drawers)
I appreciate being able to use my extra drawer to store my spices. I wish there was a little bit more to this organizer than just the metal pieces. It was pretty easy to figure out and use, but I'm not sure it adds that much organization to the drawer. It did fit in my drawer and I appreciate the versatility and being able to size up to almost any size drawer. It seems to be well made and I don't have any concerns about it lasting for a very long time. I wish it came with jars for my spices as well so that they were all matching. Overall this is a good find but I'm not sure I would order it again.
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Reviewed in the United States on April 27, 2026
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Verified Purchase
Patricia
Battle Creek, US
★★★★★ 5
Hold a lot
Great rack, holds lots of spice bottles. Sturdy and easy to assemble
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026

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