One-Way Stopcock Valve, Polypropylene, Female Luer To Male Luer, Pack of 40, 18-0288-040, Marvelgent biosciences (CAT#: STEM-C-3791-LGZ)

These 1-way stopcocks are constructed of polypropylene for strength, thermal performance and solvent resistance. They have been widely used in solid-phase extraction and chromatography applications using challenging agents such as acetone, acetic acid, isopropanol, ethanol, and butanol.
Standard female luer lock inlet and male luer slide outlet are compatible with most commonly used vacuum manifolds.

Size: Pack of 40
Material: Polypropylene
Operating Pressure: Gravity, and low to medium vacuum

Allows optimization of sample flow rate during phase separation and extraction.
Resistant to a wider range of solvents and chemicals than devices made of polycarbonate or nylon.
Barb, more secure connection tubing.
Operates at low to medium vacuum pressures.
Compatible with steam sterilization (autoclaving).

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