Date published: 2026-4-30

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Cell Culture Flasks with Vented Caps – UltraCruz®

4.9(15)
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  • High quality Cell Culture Flasks are made from polystyrene and are suitable for various tissue and cell culture laboratory experiments.
  • Cell Culture Flasks are treated and have a uniform hydrophilic surface resulting in consistent cell adhesion and attachment.
  • Growth surfaces of Cell Culture Flasks are flat and free from striation to maximize usable growth area and transparency.
  • Cell culture Flasks are provided with a high-density polyethylene vented cap that contains a 0.22 µm hydrophobic membrane to allow gas exchange and minimize risk of cross contamination.
  • Thick, durable walls and stable base for upright filling, Cell Culture Flasks feature an innovative angled neck design offering excellent pipette and cell scraper access.
  • Cell Culture Flasks include engraved graduations on two sides and interlocking T design for easy stacking.
  • Gamma irradiated, Cell Culture Flasks are sterile, non-pyrogenic, and RNase/DNase free.
  • Culture cells for a longer time using Cell Culture Flask with Deep Volume, which provides extra depth for higher volume of media preventing cultures from drying out and minimizing nutrient depletion.
  • DISCOUNT: Bulk orders of any combination of Lab Supplies totaling:
    • $500 or more receive a 5% discount
    • $1,500 or more receive a 10% discount
    • $2,500 or more receive a 15% discount

FREE GROUND SHIPPING
on labware orders over $20 in the contiguous US

Description
UltraCruz® Cell Culture Flasks with Vented Caps are made from polystyrene and are suitable for various tissue and cell culture laboratory experiments. Treated Cell Culture Flasks are ideal for growing cells that require an adherent surface. Cell Culture Flasks have a uniform hydrophilic surface resulting in consistent cell adhesion and attachment. Growth surfaces of flasks are flat and free from striation to maximize usable growth area and transparency. Cell Culture Flasks are provided with a high-density polyethylene vented cap that contains a 0.22 µm hydrophobic membrane to allow gas exchange and minimize risk of cross contamination. Thick, durable walls and stable base for upright filling, Cell Culture Flasks feature an innovative angled neck design offering excellent pipette and cell scraper access. Cell Culture Flasks include engraved graduations on two sides and interlocking T design for easy stacking.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cell Culture Flasks, 12.5 cm2, Vented Caps, 200/case

sc-200261
200/case
$187.95

Cell Culture Flasks, 25 cm2, Vented Caps, 200/case

sc-200262
200/case
$197.95

Cell Culture Flasks, 75 cm2, Vented Caps, 100/case

sc-200263
100/case
$165.95

Cell Culture Flasks, 182 cm2, Vented Caps, 40/case

sc-200264
40/case
$134.95

Cell Culture Flasks, 300 cm2, Vented Caps, 18/case

sc-516743
18/case
$135.95

Cell Culture Flasks, 182 cm2, Vented Caps, Deep Volume, 40/case

sc-516772
40/case
$152.95

Are the flasks packaged sterily into smaller groups when they come in the larger cases?

Asked by: Zbowers
Thank you for your question. For assistance please contact Technical Service . Please call 800-457-3801 or email scbt@scbt.com.
Answered by: BlakeJ
Date published: 2026-01-15

What is the height of the 75cm flasks?

Asked by: gg2023
Thank you for your question. It would be helpful if you could call 800-457-3801, allowing for a more interactive discussion of this and other related questions.
Answered by: Technical Service
Date published: 2023-03-14

How exactly are the flasks treated to become hydrophilic for cell adhesion? Are they charged or is there an actual wash of a material you use? Thank you!

Asked by: Ash91
Thank you for your question. It would be helpful if you could call 800-457-3801, allowing for a more interactive discussion of this and other related questions.
Answered by: Technical Service
Date published: 2023-03-14
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Rated 5 out of 5 by from Good qualityGood quality TC flask. These are used a lot in our labs.
Date published: 2022-07-20
Rated 5 out of 5 by from Great for tissue culturesOur lab purchased these flasks in 25 and 75 cm2 variants and they are very good for adherent cells.
Date published: 2022-07-15
Rated 5 out of 5 by from DifferentI love the color very different and give me a good energy.
Date published: 2021-12-02
Rated 5 out of 5 by from Works as good as the othersI was somewhat worried that these wouldn't perform as well as other flasks but they did. AND they were shipped to me without a long lead time.
Date published: 2021-10-29
Rated 5 out of 5 by from Perfect SizeWe are very please with this product, and with all the products we order from Santa Cruz. The quality is outstanding.
Date published: 2021-08-10
Rated 5 out of 5 by from Excellent for attached cellsI bought these flasks a few months ago for some primary tumor cells which I was having problems getting to grow and attach on another suppliers flasks. These flasks are great. Cells attached an grew great. I would highly recommend.
Date published: 2019-05-29
Rated 5 out of 5 by from Amazing flasks, sucks they aren't color codedThese flasks work well with our suspension cell lines, the only downside is that all flasks have a purple cap. This is usually a problem because at times its not easy on the eyes to tell which ones are TC treated and which ones aren't. With that said, we have not have any broken flasks or maintaining pressure problems.
Date published: 2019-04-29
Rated 5 out of 5 by from Good productThese flasks are a good quality ana price. Flasks worked good.
Date published: 2018-08-05
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Cell Culture Flasks with Vented Caps – UltraCruz ® is rated 4.9 out of 5 by 15.
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