Lab Single Neck Round Bottom Flask Borosilicate Glass Heavy Wall Round Bottom Boiling Flask with Support Cork Stand (5ml)

Round Bottom Flask made of high-purity and clear borosilicate glass 3.3 tubing, with uniform wall thickness and low thermal expansion coefficient. Hand-blown and polished for the perfect fit Flask support cork stand made of high quality cork, acid and alkali resistance, corrosion resistance, durable to use, Designed to prevent damage to your flask The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves, making them ideal for repeated use in busy lab environments Round bottom flask is widely used in organic chemistry, in distillation, or vacuum distillation apparatus, Commonly used in chemistry, biochemistry, and pharmaceutical research Each part is individually wrapped to ensure that the goods will not easily damaged during transportation. If you have any questions about our products, please contact us and we will answer within 24 hours.