Cell culture flasks are designed to support optimal cell attachment, growth, and proliferation under controlled conditions. Manufactured from high-clarity, medical-grade polystyrene (PS), these flasks are available with either vent caps for gas exchange or seal caps for closed culture environments, providing flexibility for diverse research needs.
| Cat.NO. |
Description |
Capacity |
Cap Type |
Color |
Material |
Packaging |
| PK00260 | 25cm² TC Treated, Sterile | 50mL | Seal Cap | Transparency | PS | 12pcs/bag, 25bags/ctn |
| PK00261 | 75cm² TC Treated, Sterile | 250mL | Seal Cap | Transparency | PS | 5pcs/bag, 18bags/ctn |
| PK00262 | 175cm² TC Treated, Sterile | 600mL | Seal Cap | Transparency | PS | 5pcs/bag, 10bags/ctn |
| PK00263 | 25cm² TC Treated, Sterile | 50mL | Vent Cap | Transparency | PS | 12pcs/bag, 25bags/ctn |
| PK00264 | 75cm² TC Treated, Sterile | 250mL | Vent Cap | Transparency | PS | 5pcs/bag, 18bags/ctn |
| PK00265 | 175cm² TC Treated, Sterile | 600mL | Vent Cap | Transparency | PS | 5pcs/bag, 10bags/ctn |
| PK00433 | 25cm² TC Non-Treated, Sterile | 50mL | Vent Cap | Transparency | PS | 12pcs/bag, 25bags/ctn |
| PK00434 | 75cm² TC Non-Treated, Sterile | 250mL | Vent Cap | Transparency | PS | 5pcs/bag, 18bags/ctn |
| PK00435 | 175cm² TC Non-Treated, Sterile | 600mL | Vent Cap | Transparency | PS | 5pcs/bag, 10bags/ctn |
For other membrane, please contact us if needed.
Q1: What is the main difference between sterile and non-sterile syringe filters?
The main difference lies in the pore size and the level of purity required. Sterile filters are designed to remove bacteria and microorganisms for medical and lab use, while non-sterile filters are generally for clarifying fluids and removing larger particulates.
Q2: When should I use non-sterile syringe filters?
Non-sterile filters are typically used for general filtration applications where high levels of purity from microorganisms are not critical. They offer higher flow rates and are often used for cell culture applications or pre-filtration.
Q3: What are the applications for sterile syringe filters?
They are essential for medical and laboratory applications requiring the highest purity, such as hemodialysis, intravenous drug delivery, and critical cell culture work where contamination must be avoided.
Q4: What makes PTFE syringe filters unique?
PTFE filters are highly resistant to aggressive chemicals, solvents, and acids. They are ideal for both organic solvent filtration and sterilizing aqueous solutions where chemical compatibility is a concern.
Q5: Why choose PES (Polyethersulfone) for filtration?
PES filters provide superior filtration efficiency and high reliability. They are compatible with various sterilization techniques like autoclaving and gamma irradiation, making them the preferred choice for critical applications.
Q6: How do Nylon and PVDF filters compare?
Nylon is a cost-effective choice resistant to many solvents. PVDF is particularly useful for removing organic contaminants and bacteria from high-viscosity aqueous solutions and is approved for sterile filtration standards.