3L Erlenmeyer Shake Flasks

 3L Erlenmeyer Shake Flasks 

Sufficient inventory, Short Delivery Time, New Price, High Cost Performance! 

 Features  

• The bottle body is made of BPA-free PC material or PETG material, and the bottle cap is made of high-strength HDPE material, equipped with a 0.2μm breathable membrane, which can effectively block microorganisms, prevent pollution, and ensure gas exchange, so that cells or bacteria grow well.

• The production is completed in accordance with cGMP standards, no direct contact with personnel, good product consistency, no pyrogen, no animal-derived ingredients, independent aseptic packaging, and convenient use.

• The air-permeable membrane area of the 3L and 5L Erlenmeyer flask caps is larger than that of similar products, and the ventilation rate is larger, which is suitable for high-density cell culture. The working volume can be installed to 60%-80% of the total volume, and the cell yield is higher.

• The bottleneck arc design of the large-capacity Erlenmeyer flask is excessively natural, it is equipped with an ergonomically designed handle to facilitate the taking of the Erlenmeyer flask and the transfer of liquid; the optional liquid transfer cap is convenient for aseptic transfer of liquid, and it can also be customized according to customer process requirements

 FAQ: 

1. Q: Is there a product batch number identification for traceability?

Answer: There is a product batch number label, which can be traced back to each day.

2. Q: What is the material of the hydrophobic membrane of the breathable cover? diameter?

Answer:We adopt a double-layer composite membrane design (PTFE sterilizing filter membrane, PP support membrane), and the water pressure resistance

is above 0.35Mpa. Diameter/mm 25.70±2.00.

3. Q: Sealing test method

Answer: Put the cell bottle into the water under one meter, pump at pressure 35Kpa, the product does not leak