High quality All flasks are made of 3.3 borosilicate glass that is hand blown and polished for perfect fit, excellent transparency, good electrical insulation. Comes with everything as pictured.
Complete functions Perfect set for organic chemistry labs, distillation, fractional distillation, separation, purification, and synthesis.
Widely application 20PCS Essential oil distillation DIY production professional kit with a capacity of 500ml, which can meet your needs.Can be used as experimental teaching equipment, essential oil distillation.
High safety High-quality thick production, good thermal stability. The coefficient of thermal expansion of glass is very small and can withstand severe temperature changes, temperature can up to 500 degrees, let you worry-free experiment
Good service If you find any damaged parts when you open the package, please provide us with pictures, and we will resend new replacement parts! If you have any questions, please contact us, we will answer you as soon as possible