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250ml Erlenmeyer Shake Flasks

250ml Erlenmeyer Shake Flasks

Fudau 250ml Erlenmeyer shake flasks is widely used in the fields of microbiology and cell biology. It can be used with a large-capacity culture shaker and is suitable for full-time suspension culture, medium preparation or storage. Using advanced injection stretch blowing technology, USP VI grade PETG material or BPA-free PC material, the product has good consistency, no pyrogen, and no animal-derived ingredients.
250ml Erlenmeyer Shake Flasks

Product Description

 250ml Erlenmeyer Shake Flasks 

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

If you want to get free samples and any other question, please leave a message or send an email to contact us!

 Features  

  • 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 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.

  • Using imported equipment, ISB(injection, intrench, blow) one step molding process, which ensures uniform product wall thickness, smooth and round bottle mouth. The contact area with the bottle cap is larger, and it has better sealing performance.

Product Number

Specification

Textures

High(mm)

 

Neck DIA(mm)

Bottom DIA(mm)

Cap

PCS/box

C030250

250ml

PETG

137.8(Without cap) 140.8(With Cap)

39

83

Sealed Cap

12

C031250

250ml

PETG

137.8(Without cap) 140.8(With Cap)

39

83

Vent Cap

12

C032250

250ml

PC

137.8(Without cap) 140.8(With Cap)

39

83

Sealed Cap

12

C033250

250ml

PC

137.8(Without cap) 140.8(With Cap)

39

83

Vent Cap

12

 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

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