High Efficient Erlenmeyer Flask, Conical, Flat Base Vent Filter Cap, Sterile, 2L, Polycarbonate, 1/Pk, 4/CS

High-efficiency, large-volume culture flasks allow cells to show strong viability with large expression amount of proteins in the culture of mammalian cells and insect cells. During the culturing process, the use rate of the shaker is significantly increased, and the survival rate and viability of cells are both dramatically elevated. NEST culture flasks also provide high repeatability, which allows highly inter-batch consistency of cell growth and yield.

The imported medical-grade polycarbonate (PC) that meets with the requirements of ISO10993 USP<661> is chosen as the raw materials, which has high transparency, great impact resistance, oxidation resistance and can withstand a high temperature of up to 121. The scale is clear and accurate when looked at from the outside, which facilitates the observation of the volume of culture medium. The vent cap is equipped with a 0.22-¼m breathable film which is air-permeable and water-proof to efficiently prevent the passing of micro-organisms and contamination and to ensure gas exchange for good growth of cells or bacteria.
The products have undergone the tightness test, drop test, high-temperature and high-voltage tests, flatness test, tensile test, endotoxin test, sterilization test, DNA/RNA enzyme-free tests and cell culture test, all the results of which meet the corresponding quality standards. Sterile individual package, easy to use.

Features:

• PC Bottle & HDPE Cap.
• Vent caps with 0.2 ¼m hydrophobic filters for gas exchange without contamination.
• Individually packaged in sterile bags
• Sterilized by E-beam, SAL=10^-6.
• Non-Pyrogenic, DNase/Rnase free.

High Efficiency Erlenmeyer Flask Advantage

1. The bottom area of 3L high efficiency erlenmeyer flask is smaller than normal erlenmeyer flask. For a same shaker, more 3L high efficiency erlenmeyer flask can be placed on to which greatly reduce the usage rate of the shaker to save the clients R&D costs.
2. Low sheer force born by cells, The amount of foam can be efficiently controlled.

Applications:

• Ideal for shaker culture applications.

Material

• PC Bottle & HDPE Cap, Vent caps with 0.2um hydrophobic filters for gas exchange without contamination.

Tips

• Recommended volume :30-40% of the bottle volume;
• Rotation speed suggestion: the starting speed is 75-125RPM, you can control the rotation speed according to the situation;
• The liquid shake shaker should pay attention to the water level, the gas shake shaker should pay attention to the temperature

Technical Specifications: