Description:
Review:
5.0 out of 5 stars Check the holes' size to make sure your products are protected
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } The holes are way too big for the teeth whitening pen I need to fill with gel. Nothing is wrong with the purchase except they do work work with my teeth whitening pens.
5.0 out of 5 stars Great organizer!
I have four of these racks. I make jewelry with seed beads, and these racks are the perfect size to store the tubes of beads and keep them organized.
5.0 out of 5 stars Súper
Buen material y. Buen tamaño
4.0 out of 5 stars Perfect for use with ink samples and Goulet's Ink Drop
I bought this test tube rack for holding ink samples from Goulet Pen's Ink Drop program. I like that it holds 50 samples instead of the 40 that Goulet's model holds, and honestly, I'd have to guess that the same manufacturer makes both models. Because there are five rows per column and because each drop contains five samples, too, it's super easy with this rack to organize your samples by month. I love that!Some criticisms of this model claim that it falls apart easily if you try to move it, but I've found that that's not really the case for me, especially if there are tubes in any of the slots. Because the tubes actually go through the holes in the first and second layers, a tube acts as a sort of "pin" holding both layers together. The fit of each layer into the slots of its holders, too, is quite snug and not likely to come loose. I can pick my model up and wave it around all day long without it coming apart. However, if your fittings are lose, a small tab of glue on the open ends of each slot can lock the inserts into place permanently. For the price, I find just a wee bit of DIY totally acceptable for using this thing to its fullest potential, but hey--for $6, I'm happy the thing will just sit still on my desk without falling apart. Plus it looks nice.I do wish the manufacturer would include slots on the top of each side holder and pegs on the bottom, placing them so they interlock if stacked. I think there's actually enough clearance on the bottom of this unit that I could stack them on top of my ink samples, if only the one on top could be secured so it doesn't slide around. And the quality control on these clearly isn't all that great. My unit arrived with a tiny crack in the bottom shelf and slight irregularities in the slits that made assembling the thing a little tricky. Had it gone the opposite way, with irregularities that made the thing too loose instead of too tight, I can see how that could let the shelves slide out too easily. Again, though--$6.All in all, a wonderful solution for storing sample ink vials. I like it and would recommend it especially to those who keep lots of samples on hand or are subscribers to the Ink Drop program.
5.0 out of 5 stars Wonderful shopping experience!
Fast shipping and it's just perfect.
5.0 out of 5 stars Cake Pop Holder
Perfect for my Bakery
5.0 out of 5 stars Holds the tubes, strong structure
I dropped this many times and it didn't break. It holds all the flasks in place. I like the rack under the top one, keeps the flasks from slipping though.
3.0 out of 5 stars You might not get the size you were promised
I ordered the 18.7mm hole size rack after being thrilled with the 18.7mm hole size one that I purchased back in July from the same listing. When this one showed up today the holes are more like 17mm. I can't use it for the intended purpose but I have another purpose I can use it for so I'm keeping it, but please be aware that you might not get the hole size you think you are. It's easy to put together and sturdy - but the one that arrived today is the wrong hole size and now I have to figure out how to get the correct hole size, likely from another source - "fool me once..." and all that.
Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } I was looking for something to hold my essential oil pipettes. Got two of these, gorilla glued the edges, left a heavy book on it for 24hrs and viola! Instant pipette holder. Will order more, as I've pretty much filled up this one lol..Update: so I ended up ordering another two, but I didn't like having two separate holders, so I again used the gorilla glue to glue all four together. Easy Peasy
Perfect storage for perfume samples
I bought this to store 2ml vials of perfume samples and it’s perfect. Some of the shorter vials don’t stick out of the top very much but I don’t have any difficulty pulling them out.This product was easy to assemble, took less than 5 mins.
Api tests
Just want to thank you the stand is really sturdy and nice looking easy to assemble.. so pleased can do my api tests without the test tubes breaking and rolling away!!!
Great!
Sturdy and as expected!
Perfect for beads
I bought this to hold tubes of seeds beads and it works perfectly! Nice and sturdy and can take apart again if need be
Visit the Karter Scientific Store
Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)
AED5434
Quantity:
Order today to get by
Free delivery on orders over AED 200
Imported From: United States
At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.
We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
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Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.
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Visit the Karter Scientific Store
Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)
AED5434
Quantity:
Order today to get by
Free delivery on orders over AED 200
Imported From: United States
At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.
We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.
Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.
bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
Review:
5.0 out of 5 stars Check the holes' size to make sure your products are protected
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } The holes are way too big for the teeth whitening pen I need to fill with gel. Nothing is wrong with the purchase except they do work work with my teeth whitening pens.
5.0 out of 5 stars Great organizer!
I have four of these racks. I make jewelry with seed beads, and these racks are the perfect size to store the tubes of beads and keep them organized.
5.0 out of 5 stars Súper
Buen material y. Buen tamaño
4.0 out of 5 stars Perfect for use with ink samples and Goulet's Ink Drop
I bought this test tube rack for holding ink samples from Goulet Pen's Ink Drop program. I like that it holds 50 samples instead of the 40 that Goulet's model holds, and honestly, I'd have to guess that the same manufacturer makes both models. Because there are five rows per column and because each drop contains five samples, too, it's super easy with this rack to organize your samples by month. I love that!Some criticisms of this model claim that it falls apart easily if you try to move it, but I've found that that's not really the case for me, especially if there are tubes in any of the slots. Because the tubes actually go through the holes in the first and second layers, a tube acts as a sort of "pin" holding both layers together. The fit of each layer into the slots of its holders, too, is quite snug and not likely to come loose. I can pick my model up and wave it around all day long without it coming apart. However, if your fittings are lose, a small tab of glue on the open ends of each slot can lock the inserts into place permanently. For the price, I find just a wee bit of DIY totally acceptable for using this thing to its fullest potential, but hey--for $6, I'm happy the thing will just sit still on my desk without falling apart. Plus it looks nice.I do wish the manufacturer would include slots on the top of each side holder and pegs on the bottom, placing them so they interlock if stacked. I think there's actually enough clearance on the bottom of this unit that I could stack them on top of my ink samples, if only the one on top could be secured so it doesn't slide around. And the quality control on these clearly isn't all that great. My unit arrived with a tiny crack in the bottom shelf and slight irregularities in the slits that made assembling the thing a little tricky. Had it gone the opposite way, with irregularities that made the thing too loose instead of too tight, I can see how that could let the shelves slide out too easily. Again, though--$6.All in all, a wonderful solution for storing sample ink vials. I like it and would recommend it especially to those who keep lots of samples on hand or are subscribers to the Ink Drop program.
5.0 out of 5 stars Wonderful shopping experience!
Fast shipping and it's just perfect.
5.0 out of 5 stars Cake Pop Holder
Perfect for my Bakery
5.0 out of 5 stars Holds the tubes, strong structure
I dropped this many times and it didn't break. It holds all the flasks in place. I like the rack under the top one, keeps the flasks from slipping though.
3.0 out of 5 stars You might not get the size you were promised
I ordered the 18.7mm hole size rack after being thrilled with the 18.7mm hole size one that I purchased back in July from the same listing. When this one showed up today the holes are more like 17mm. I can't use it for the intended purpose but I have another purpose I can use it for so I'm keeping it, but please be aware that you might not get the hole size you think you are. It's easy to put together and sturdy - but the one that arrived today is the wrong hole size and now I have to figure out how to get the correct hole size, likely from another source - "fool me once..." and all that.
Karter Scientific 208V2 Plastic Test Tube Rack for 12/13mm Tubes, Holds 50
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } I was looking for something to hold my essential oil pipettes. Got two of these, gorilla glued the edges, left a heavy book on it for 24hrs and viola! Instant pipette holder. Will order more, as I've pretty much filled up this one lol..Update: so I ended up ordering another two, but I didn't like having two separate holders, so I again used the gorilla glue to glue all four together. Easy Peasy
Perfect storage for perfume samples
I bought this to store 2ml vials of perfume samples and it’s perfect. Some of the shorter vials don’t stick out of the top very much but I don’t have any difficulty pulling them out.This product was easy to assemble, took less than 5 mins.
Api tests
Just want to thank you the stand is really sturdy and nice looking easy to assemble.. so pleased can do my api tests without the test tubes breaking and rolling away!!!
Great!
Sturdy and as expected!
Perfect for beads
I bought this to hold tubes of seeds beads and it works perfectly! Nice and sturdy and can take apart again if need be
Similar suggestions by Bolo
More from this brand
Similar items from “Tube Racks”
Share with
Or share with link
https://www.bolo.ae/products/UO005M4DJVX