Wheaton* I-Loc* Caps

For use with Wheaton diagnostic bottles. These closures are specifically designed for diagnostic applications, and offer all the advantages of an aluminum seal and stopper with the convenience of a screw cap. The unique combination of a stopper and screw cap ensures excellent sealing characteristics, making them ideal for liquid reagents. You can access sample contents using a syringe through the stopper or with a pipet after removing the screw cap. The closures are available in black, white, red, blue and yellow polypropylene closures. Tolerances in the stoppers are maintained to +/-.005. Autoclavable.
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