Crow Receiver with Interchangeable Stopper Class B cylinder These boss heads are made

These boss heads are made from heavy-duty die-cast Iron and painted to a nice black finish

Kjeldahl Flasks Jointed Borosilicate Glass are laboratory necessities for nitrogen determination in the Kjeldahl method

a dependable working surface for various laboratory activities

Pycnometers are a specific type of bottle with precisely measured dimensions

Crow Receiver with Interchangeable Stopper Class B cylinder These boss heads are madeThe Crow Receiver with Interchangeable Stopper Class B is designed for distillation purposes and for ensuring precision volume measurements. Class B construction ensures accuracy and thermal resistance, making it ideal for controlling temperatures during many laboratory procedures. A graduated cylinder, measuring cylinder, or mixing cylinder is a common piece of laboratory equipment used to measure the volume of a liquid. It has a narrow cylindrical