WHEATON® Nephelo Culture Flask, 1/Case

• Manufactured from borosilicate glass 3.3
• For use with turbidity meter or nephelometer
• Scratch and striation free side tube
• Available with or without cleanout port
• Designed to operate on a platform shaker: the flask holds approximately 350 mL to the base of the sidearm; Material cannot enter the sidearm when on the shaker.
• Break- resistant lip accommodates a cotton plug or stopper
• 38-430 top cap and 20-415 sidearm cap have white styrene butadiene rubber liner
• Autoclavable

WHEATON® Nephelo Culture Flask is used in conjunction with a nephelometer, among other applications. A suspension of small particles is prepared in the flask. Part of the suspension can be transferred to the side arm of the flask by tilting. The side arm is now introduced into the light beam of the nephelometer. Part of the incoming light is absorbed by the suspension. The exiting light beam is scattered laterally to the entering beam (the lateral scattering is based on the Tyndall effect) and measured. Laser nephelometry is mainly used for the quantification of immunologically determinable serum components (by means of antigen-antibody reactions).

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