Need a replacement lid for your Kimble 150mm vacuum desiccator? This is the genuine Kimble (Kimax) part. It's the glass lid with the plastic top knob, designed specifically to fit the Kimble 31050-150 model desiccator.\n\nIt's made from high-quality soda-lime glass that meets USP Type III and ASTM standards for labware. The knob makes it easy to lift the lid on and off when you're placing samples inside to dry or store in a moisture-free environment.\n\nThis is a straightforward lab supply replacement part. If your old lid is chipped, cracked, or missing, this will get your desiccator back in working order. Always handle with care, as it is glass. Ensure you have the correct 150mm outer diameter size before ordering.