250ml Erlenmeyer Shake Flasks
Product Description
250ml Erlenmeyer Shake Flasks
Sufficient inventory, Short Delivery Time, New Price, High Cost Performance!
Features
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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.
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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.
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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
Product Tag
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