United Scientific® Solid Glass Pennyhead Stopper, 24/40 Ground Joint – Borosilicate Tapered Plug for Lab Flasks and Glassware 40L capacity stirrer Made from high-quality

Made from high-quality

dual aspiration and filtration functions

The SCILOGEX Green Aluminum Quarter Reaction Block is a precision-engineered solution for evenly heating 8mL reaction vessels

and long-lasting durability

this block ensures even heat distribution and is compatible with standard hotplates and dry baths

United Scientific® Solid Glass Pennyhead Stopper, 24/40 Ground Joint – Borosilicate Tapered Plug for Lab Flasks and Glassware 40L capacity stirrer Made from high-qualityThe United Scientific Solid Glass Pennyhead Stopper with a 24 40 ground joint is a precision crafted solution for securely sealing laboratory glassware. Made from durable borosilicate 3. 3 glass, this pennyhead stopper features a solid plug with a closed bottom and vertical head for easy insertion and removal. Designed to fit standard 24 40 taper ground joints, it offers excellent chemical resistance and thermal stability, making it ideal for use with