The TPP syringe filter 22 and syringe filter 45 are intended to filter aqueous solutions.

Features of the syringe filters:

• PES filter membrane
• membrane pore size 0.22 µm or 0.45 µm,
• high flow rate, minimal protein binding capacity
• low dead volume
• burst pressure 10 bar (~ 145 psi)
• bubble point 3.7 bar (~ 53 psi)
• typical starting flow rate at 25 °C (~ 77 °F) for water at 2 bar (~ 29 psi): 175 ml/min
• inlet: standard luer-lock / outlet: luer-slip
• housing diameter size 33 mm, results in an optimal rest on an 50 ml tube
• single packed in blister in convenient card box dispenser

 
The syringe filter unit’s bi-directional support of the filter membrane enables users to filter aqueous solutions in either direction (only ONE direction per use):

• forward (from the syringe into the container)
• backward (from the container into the syringe)

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