1. Round and flat-bottomed flasks of various capacities and calibers, triangular and eggplant-shaped flasks, two-necked, three-necked, and four-necked flasks

2. Air-type, straight, spherical and serpentine condensers of various lengths and plugs

3. Spherical, pear-shaped and cylindrical constant-pressure separatory funnels of various capacities and calibers

4. Various specifications of distillation elbows, fractionation heads, standard plugs, standard sleeves, and receiving pipes

5. Test tubes and two-way and three-way connections of various specifications

6. Various specifications of glass chromatography columns, circular mirrors, sight cups, glass cylinders

7. Dewar bottle (specification: inner diameter/outer diameter*height, mm)

       120/150*320

       150/180*260

       180/210*280

       210/240*300