Extension Collar for CoolBox 2XT, orange CS1 $124.72 Quantity discounts available QuantityPrice SKU: COR-432089 BRAND: Corning *Item is not in stock. This item normally carries a 5-10 day lead time. Get Notified When Available We'll email you when Extension Collar for CoolBox 2XT, orange CS1 is back in stock or available for preorder. Please get in touch with Customer Service or your Jade Scientific, Inc. sales representative if you want to find an in-stock alternative. Name Last name Email Address (required)Subscribe to marketing emails. Get notified Quantity -+ Add to Cart Details This Corning rubber thermometer holder has a 17mm O.D. and a 13mm I.D. and is designed for use with the No. 7711 mercury thermometer. It is a replacem... Details Back DetailsThis Corning rubber thermometer holder has a 17mm O.D. and a 13mm I.D. and is designed for use with the No. 7711 mercury thermometer. It is a replacement part for organic chemistry kits Nos. 6949-6949K.