Delivery time to the US, CA, AU is 5-14 working days.
This series of replacement reaction kettle flask cover include 3-Neck Cover/4-Neck T-tpye distributed/4-Neck 120°Uniform distributed reaction kettle flask Cover.
 1. This product is 3-neck 24/40 ground glass joints reaction cover suitable for DONLAB or reaction kettle flask bottom.
 2. If you purchase a DONLAB replacement reaction bottom and a DONLAB reaction cover together,We will give you a matching stainless steel clamp.

Cat.NO.                 Product Name
REA-51     DONLAB Round Replacemen Reaction Kettle Flask Bottom
REA-52     DONLAB Cylindrical Flat Bottom Replacement Reaction Kettle Flask Bottom
REA-53     DONLAB Cylindrical Replacement Reaction Kettle Flask Bottom
REA-54     DONLAB Double-Layer Replacement Reaction Kettle Flask Bottom