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Your cart is empty. Plastic flask set with screw cap for safe storage. Contains 1pcs 2000ml lab flask.
Made of Food Grade PP material, BPA free, durable, non-toxic and odorless. Standard capacity, Molded graduations.
Heavy-duty wall thickness is user-friendly for storage and handling chemistry liquid. Solid base design, for more stable placement, reducing measurement error.
Clear Molded Graduactions is used for accurate measurement and easier to read.
Susan Elizabeth Hinman
Reviewed in the United States on March 9, 2025
These were great but too small for the activity I had in mind. they were well packaged and had tight seal top for use. I returned them due to size, 25ml is much smaller than I imagined.
RoVive -bath and body essentials
Reviewed in the United States on February 17, 2025
I retuned they seemsed cheap
Jordan
Reviewed in the United States on December 7, 2023
I am truly impressed with the quality of this Erlenmeyer style plastic flask! This is obviously not glass, and for someone as clumsy as me I appreciate that I can go through a lot of glassware if being careless. Even if I am being super careful I still seem to get a whoopsie every so often, but I've dropped this flask multiple times and it shrugs it off with a laugh.The graduations are approximate, but fairly accurate by using a precise measuring graduate. So it is helpful to get an approximation when filling. Also, the lid is very tight sealing and easy to grasp due to the ridges. I tested it and I can absolutely say it is water tight!The fact that this Erlenmeyer flask is plastic not only gives me peace of mind, but I can store certain acids and such in here that I might hesitate with if it were glass. A lot of chemicals a preferentially stored in HDPE, and this would be a perfect application for those as well.If anything changes I will come back and edit this post, but for now I definitely recommend checking it out!
Brock Samson
Reviewed in the United States on December 5, 2023
These are exactly what I needed to sterilize agar in my pressure cooker. I can fit all three bottles in there at once quite easily, which is a far better solution than I've had in the past.These are really nice, heavy duty flasks that easy stood up to the heat of the pressure cooker at 15 psi for 30 minutes. The lids are also heavy duty and screw on tight.The only drawback for me, and it's minor - they float if the pressure cooker is too full of water. Not a big deal - I love these.
Tesh P
Reviewed in the United States on December 29, 2023
While i do not need these for chemistry, I needed them for some photography. They looked great, they are very sturdy and I love that they can be closed to avoid spillage. They are a nice thick but flexible opaque plastic that can be used and washed over and over.
Robert
Reviewed in the United States on December 19, 2023
1 liter size comes with a nice tight-fitting screw-on cap. Looks and feels like Nalgene, but not marked that.
Michelle
Reviewed in the United States on December 13, 2023
I am a chemist and love little bottles of various sizes for making mixes for shampoos, conditioners, cleaning solutions, etc. These little flasks are the same high-quality materials as bottles typically used in professional research laboratories, but I've never seen the material made into flasks. Nor have I ever seen flasks with screw on lids. Having said that, I LOVE the lids and they seem to be of the same leak-proof quality as the lids you find on the more common wide-mouth bottles. I received all three sizes of these flasks. They do provide graduations on the side, but they are just guidelines and not really meant to be accurate. These are thick, semi-flexible and transparent (which I also love). They could be very handy (and a cute conversation starter) for travel shampoos/conditioners, hand creams, hand sanitizers, etc. With the smaller (flask) mouths, these would work best with liquids (maybe smaller solids, like sand) and based on my experience with this type of material and caps, I would not hesitate to toss these, containing liquid, into my bag. Even the largest of these can only hold 100 mL which is about the volume of a standard sized prescription medication bottle. I was thinking some diluted essential oils for massages would be a good use. A bit of an uncommon need item but if you can find a use, these are very worth their price.
matt
Reviewed in the United States on December 12, 2023
this was so spot on perfect for our lunches on our trip! Everyone got their own personal salad dressing. and of course we lost one, but you get a whole box, so no mom meltdown when one gets lost!!!! awesome value.
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