Product Description
Keep cultures growing on schedule with flasks that are easy to fill, easy to scrape and easy to track from lot to lot. This line covers TC-treated adherent-culture flasks from 12.5cm² to 300cm², untreated suspension flasks from 25mL to 850mL, and matching sterile replacement caps, so a whole culture workflow can run on one consistent format.
This listing is for CELLTREAT catalog number 229370, the 225cm² Tissue Culture Flask, Plug Seal Cap, sold as a full case of 25 (5/Bag). Flasks are molded from clear polystyrene with thick walls, a stable base for upright filling, graduations, and a wide canted neck that lets a cell scraper reach the full growth surface; larger sizes add an interlocking molded design for secure stacking. Closures are green HDPE in plug seal or vent versions, with vent caps using a 0.22µm hydrophobic membrane, and every flask and cap is sterile, non-pyrogenic and RNase/DNase free. Flasks ship in re-sealable zip-closure bags printed with lot number and expiration date on each flask, and all items are sold by the full case. LIGHT LABS keeps CELLTREAT essentials like this ready to ship by the case.
Key Features
- Sterile & Non-Pyrogenic – every flask and replacement cap is supplied sterile, non-pyrogenic and RNase/DNase free
- Plug Seal or Vent Cap Choice – green HDPE closures come in a sealed plug-seal style or a vented style with a 0.22µm hydrophobic membrane
- Matched Replacement Caps – spare caps are sized to fit the 12.5cm²/25mL, 25cm²/50mL, 75cm²/250mL and 182–300cm²/600–850mL flask families
- Scraper-Friendly Flask Neck – flasks have a large opening, canted neck and moderate angles for access to the entire growth surface
- Durable, Traceable Flasks – flasks have thick walls, a stable base for upright filling, and printed lot number and expiration date
- Re-Sealable Packaging – flasks ship in zip-closure bags that reclose without folding or taping
Specifications
| Catalog Number | 229370 |
| Brand | CELLTREAT |
| Description | 225cm2 Tissue Culture Flask - Plug Seal Cap, Sterile |
| Pack Description | 5/Re-sealable Bag |
| Sterile | Yes |
| Non-pyrogenic | Yes |
| Primary Color | Flask: Clear |
| Secondary Color | Cap: Green |
| Primary Material | Flask: Polystyrene |
| Secondary Material | Cap: HDPE |
| Maximum Volume | 800mL |
| Working Volume | 45-70mL |
| Graduated | Yes |
| Graduation Increments (Subdivisions) | 50mL |
| Tissue Culture Treated | Yes |
| Cell Growth Area | 225cm 2 |
| RNase/DNase Free | Yes |
| Case Quantity | 25 |
Applications
- Adherent cell expansion and passaging (TC-treated flasks)
- Suspension and hybridoma cell culture
- Cell line maintenance and scale-up
- Weekend culture maintenance with the 182cm² deep volume flask
- Replacing lost or contaminated flask caps
Other Options in This Line
- 229371 – 225cm² Tissue Culture Flask, Vent Cap | TC-Treated, Sterile
- 229381 – 182cm² Deep Volume Tissue Culture Flask, Vent Cap | TC-Treated, 700mL, Sterile
- 229389 – Replacement Flask Cap, Plug Seal, Fits 25cm² & 50mL Flasks | Green HDPE, Sterile
- 229390 – Replacement Flask Cap, 0.22µm Vent, Fits 25cm² & 50mL Flasks | Green HDPE, Sterile
- 229392 – Replacement Flask Cap, Plug Seal, Fits 12.5cm² & 25mL Flasks | Green HDPE, Sterile
- 229393 – Replacement Flask Cap, 0.22µm Vent, Fits 12.5cm² & 25mL Flasks | Green HDPE, Sterile
- 229396 – Replacement Flask Cap, Plug Seal, Fits 75cm² & 250mL Flasks | Green HDPE, Sterile
- 229397 – Replacement Flask Cap, 0.22µm Vent, Fits 75cm² & 250mL Flasks | Green HDPE, Sterile
- 229398 – Replacement Flask Cap, Plug Seal, Fits 182/300cm² & 600/850mL Flasks | Green HDPE, Sterile
- 229399 – Replacement Flask Cap, 0.22µm Vent, Fits 182/300cm² & 600/850mL Flasks | Green HDPE, Sterile
- 229500 – 25mL Suspension Culture Flask, Vent Cap | Non-Treated, Sterile
- 229510 – 50mL Suspension Culture Flask, Vent Cap | Non-Treated, Sterile
- 229520 – 250mL Suspension Culture Flask, Vent Cap | Non-Treated, Sterile
- 229530 – 600mL Suspension Culture Flask, Vent Cap | Non-Treated, Sterile
- 229540 – 850mL Suspension Culture Flask, Vent Cap | Non-Treated, Sterile
- 229320 – 12.5cm² Tissue Culture Flask, Plug Seal Cap | TC-Treated, Sterile
Shop More CELLTREAT Products
Browse the full CELLTREAT brand catalog or the CELLTREAT Tissue Culture Supplies department, or jump to a product family:
- CELLTREAT Aspirating, Transfer & Pasteur Pipets
- CELLTREAT Beakers & Cylinders
- CELLTREAT Bottles
- CELLTREAT Cell Strainers
- CELLTREAT Centrifuge Tubes
- CELLTREAT Cryovials
- CELLTREAT Culture & Transport Tubes
- CELLTREAT Deep Well Plates
- CELLTREAT Dishes
- CELLTREAT Drosophila Supplies
- CELLTREAT Erlenmeyer Flasks
- CELLTREAT Filtration
- CELLTREAT Flasks
- CELLTREAT Glass Bottom Culture Products
- CELLTREAT Lab Tools & Accessories
- CELLTREAT Multiwell Plates
- CELLTREAT PCR Plates & Tubes
- CELLTREAT Permeable Cell Culture Inserts
- CELLTREAT Pipette & Controller Parts
- CELLTREAT Pipette Tips
- CELLTREAT Pipettes & Pipet Controllers
- CELLTREAT Reservoirs
- CELLTREAT Scrapers and Lifters
- CELLTREAT Sealing Films
- CELLTREAT Serological Pipettes
- CELLTREAT Syringe Filters
