- 1. Distillation of Essential Oils DIY Make a professional suit to meet your needs. All flasks are made of 3.3 borosilicate glass that is hand blown and polished for perfect fit. Comes with everything as pictured.
- 2. High-quality thick production, high temperature, temperature up to 500 degrees, let you worry-free experiment. Perfect set for organic chemistry labs, distillation, fractional distillation, separation, purification, and synthesis.
- 3. Good thermal stability. The coefficient of thermal expansion of glass is very small and can withstand severe temperature changes.
- 4. The transparency is good.
- 5. Good electrical insulation.
