Wilmad Lab-Glass 500mL TC 20C 35/25 Spherical Graduated Cylinder Borosilicate

This heavy-duty, industrial-grade piece features crisp, highly visible graduations and excellent chemical and thermal resistance. Material: Premium high-purity Borosilicate Glass. Joint Size: 35/25 Spherical Joint – hand-tooled speciality designed for closed-system manifolds and vacuum distillation receivers.