Used PYREX 3922 #9386330 for sale

PYREX 3922 laboratory accessory is a clear, low-actinic, heat-resistant glass condenser manufactured by Corning. It features a 24/40 standard taper outer joint and a 10/30 inner joint. Precision-ground surfaces make these condensers clean and easy to use. 3922 has a distinctive flat-bottom configuration designed to maximize efficiency and performance when used as a reflux apparatus. Its vapor inlet and outlet sizes allow for an optimum flow of material as it is heated. A standard PYREX 19/22 socket allows for the attachment of a standard taper thermometer, to measure temperature during operation. The condenser also comes with a cylinder base for secure placement over an open flame and a selectable option for a Side Arm, allowing users to connect additional apparatus. The Side Arm is constructed of tubing that connects the cylinder base and the inner joint shaft, making it ideal for use with an addition flask. The Side Arm also includes a ground glass #7 Ace-Thred at its cap end for the attachment of additional pieces of apparatus. PYREX 3922 is composed of PYREX borosilicate glass, which offers superior chemical resistance and low level of thermal expansion. The combination of these properties creates a durable and reliable condenser that can tolerate temperatures up to 400º Celsius with ease. Additionally, the glass tubing walls are thick enough to resist chipping and breakage and the joints are designed to hold their shape at high temperatures. Finally, 3922 is backed by a full one-year warranty, which covers any defects in material and workmanship. Corning backs all of its laboratory products, allowing for peace of mind when dealing with fragile laboratory equipment. PYREX 3922 is an efficient, reliable condenser that will meet the needs of any chemistry laboratory.