Top 6 Best Laboratory Glassware

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..

3.3 Borosilicate glass. Griffin low form. 5 sizes - 50, 100, 250, 500, 1000ml. Extra large marking spot. ASTM Specification E960, Type I requirements.

COMPONENT----This kit includes most commonly used lab jointed glassware with 2440 joint and other accessories like penny head stopper,cork stand,bosshead clamp,3finger double adjustabe clamp,plastic andalloy joint clips.The glassware includes thermometer adapter,vacuum adapter,claisen adapter,3 way thermometer adapter,3 way distillation adapter,liebig condenser,allihn condenser,fractinal column,graham condenser,separatory funnel, buchner funnel.. USE----This kit can be used to assemble a simple distillation apparatus,a water and steam distillation apparatus, a fractionation distillation apparatus,a reflux setup.Allihn,graham condenser are usually used as a reflux condenser,while liebig condenser can be used both in a distillation apparatus but also a reflux setup.The separatory funnel with two joints can be also be used as an addtion funnel.. DIMENSIONS------All the glass condensers in this kit are 300mm in effective length.The single neck, 2 neck ,3 neck flask with capacity from 250mL to 1000mL,the separatory funnel is with capacity of 250mL,all the joints in this kit are 2440.. HEAVY WALL ---This lab glassware is heavy-wall designed , made by hand-blowing according to ASTM E438 ,made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling,durable and reusable.. 100 90 DAY MONEY BACK GUARANTEE If you are not satisfied for any reason, simply return for a full refund, no questions asked. You have nothing to lose.Please also kindly understand glassware is fragile, even if we pack them carefully,it may be broken during the shipment ,if you receive the items in broken status,don't hesitate to contact us ,we will arrange free replacement or full refund..

INDUSTRIAL STRENGTH Made of high quality, heavy duty, Borosilicate 3.3 glass. Thick, uniform walls provide excellent strength against breakage. Designed for use in professional laboratories, but is ideal for classroom, garage and home use. INCLUDES 9 PIECES Set includes three beakers 50ml, 100ml 250ml capacities, three Erlenmeyer flasks 50ml, 100ml 250ml capacities and three ASTM, Class A Measuring Cylinders 10ml, 50ml 100ml capacities. Each cylinder includes a removable, protective collar.. SUPERIOR HEAT CHEMICAL DURABILITY Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures thermal shocks. SAFETY PACK Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport. MANUFACTURED BY EISCO LABS Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind.

Product Details Professional chemistry distillation set includes 32pcs devices, such as the condenser, round bottom flasks, separator funnel, adapters, stoppers, clip, tube, PH paper, thermometer, etc. Have almost all essential devices you need.. Superb Quality All lab glassware is made of upgraded 3.3 borosilicate glassGG-17material, hand-blown and polished for the perfect fit. Joints are all standard 2440.. Good Thermal Stability The thermal expansion coefficient of the glass distillation set is very small, can withstand drastic temperature changes, has excellent stability, and high heat resistance.. Great Sealing Frosted bottle mouth provides excellent sealing of the short path lab equipment and improves the distillation quality and efficiency of the experiment.. Diverse Use Distillation glassware kit is perfect for organic chemistry labs, distillation, fractional distillation, separation, purification, synthesis, essential oil, etc..

Contains 1 each 50, 150, 250, 500 1000ml Flask. High quality inert 3.3 borosilicate glass. Height of each as follows, 50ml approx. 85mm, 150ml approx. 120mm, 250ml approx. 140mm ,500ml approx. 175mm , 1000ml approx. 220mm. ASTM Specification E960, Type I requirements. 121C250F conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable..

Product Details Professional distillation set includes 29pcs devices, such as the condenser, round bottom flasks, separator funnel, adapters, stoppers, clip, tube, PH paper, thermometer, etc. Have almost all essential devices you need.. Superb Quality All lab glassware is made of upgraded 3.3 borosilicate glassGG-17material, hand-blown and polished for the perfect fit. Joints are all standard 2440.. Good Thermal Stability The thermal expansion coefficient of the glass distillation set is very small, can withstand drastic temperature changes, has excellent stability, and high heat resistance.. Great Sealing Frosted bottle mouth provides excellent sealing of the short path lab equipment and improves the distillation quality and efficiency of the experiment.. Diverse Use Distillation glassware kit is perfect for labs, schools, distillation, fractional distillation, separation, synthesis, essential oil, etc..

Contains 1 each Beaker Set, Flask Set, and Graduated Cylinder Set. High quality inert 3.3 borosilicate glass. ASTM Specification E960, Type I requirements. Heavy Duty Reusable.

High quality inert 3.3 borosilicate glass. Capacity in accordance with ASTM E-1287. Class B. Heavy Duty Reusable. Single Metric Scale.

Be Made Of G3.3 Borosilicate Glass. Annealing Point ------560. Linear Coefficient of Expansion------ 3210-7. Softening Point------820.