Reviews Borosilicate Glass Flask

Laboy Glass Single Neck Flat Bottom Boiling Flask 2000mL with 24/40 Joint Heavy Wall Receiving Apparatus Organic Chemistry Lab Glassware

...e short neck is with a 24/40 standard taper female joint, which is interchangeable ,can be attached to any jointed glassware with a 24/40 male joint..
HEAVY WALL ---Laboy glass flasks are heavy wall design , 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% 45 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..

2,000mL clear, heavy-walled borosilicate glass (Bomex) Erlenmeyer flask withstands temperature changes to resist cracking during the mixing or storing....
Autoclavable flask withstands temperatures up to 500 degrees C (932 degrees F).
Printed graduations indicate approximate volume.
Smooth tooled neck facilitates cleaning and pouring..

Spinner flask has a 100mm center neck and two 45 sidearms with 45mm outer neck diameters (inner diameter 29mm).
Borosilicate glass vessel with orange polypropylene 45GL threaded screw caps, with a polysulfone shaft and a Vortex Impeller paddle assembly.
Sidearm design permits easy access of 25 and 50mL pipets, while the side baffles enhance aeration and agitation of flask contents.
Reuseable, non-sterile flask has a patented 'stretch' impeller design that ensures optimal stirring.

Clear Material - Made of high quality borosilicate glass, it is clear and easy to know the situation..
Mouth - Our flask has a narrow mouth with the top finish..
Package - Our package incl. one piece of filtering flask.
100% Satisfied Service - Enjoy a smooth & frustration free experience with our 100% Satisfied Service in one Month!.

... Essential Oil Distillation Kit: 500ml lab essential oil distillation kit based on steam distillation principle to operate, increases essential oil rate, higher purity than the traditional way. This distillation apparatus can be used to DIY any essential oil you like..
3.3 Borosilicate Glass: All glassware is upgraded 3.3 borosilicate glass material with good thermal stability. Hand-blown and polished for the perfect fit. The coefficient of thermal expansion of the glass is extremely small and can withstand severe temperature changes..
Standard & Frosted Joints: Joints are all standard size.
it is easy to install and replace. All joints are frosted for high air-sealed and no air leakage, ensuring distillation purity. The high distillation rate saves you money..
Double Iron Stands: This essential oil distillation kit includes two iron stands to facilitate your experiments. And two iron rings and two flask clamps are adjustable to meet different operating requirements..
Complete & Professional Kit: 500ml distillation boiling flask, 150ml alcohol lamp, 300 ml condenser, 100 ml....

VOLUMETRIC LABORATORY FLASK: This borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home STEM activities and chemistry kits..
SAFE & DURABLE: Offering superior heat and chemical resistance along with mechanical strength, the scientific lab glassware is finished with a PYREX glass standard taper stopper..
CLEAR, PERMANENT MARKINGS: A sharp, permanent graduation line and large block white letters are easy to read, and the lab glass flask has a clear labelling area..
EASY TO CLEAN: The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal for repeated use in busy lab environments..
PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years..

... Essential Oil Distillation Kit: 500ml lab essential oil distillation kit based on steam distillation principle to operate, increases essential oil rate, higher purity than the traditional way. This distillation apparatus can be used to DIY any essential oil you like..
3.3 Borosilicate Glass: All glassware is upgraded 3.3 borosilicate glass material with good thermal stability. Hand-blown and polished for the perfect fit. The coefficient of thermal expansion of the glass is extremely small and can withstand severe temperature changes..
Standard & Frosted Joints: Joints are all standard size.
it is easy to install and replace. All joints are frosted for high air-sealed and no air leakage, ensuring distillation purity. The high distillation rate saves you money..
Tripod & Iron Stand: This essential oil distillation kit includes one iron stand and one tripod to facilitate your experiments. And two iron rings and two flask clamps are adjustable to meet different operating requirements..
Complete & Professional Kit: 500ml distillation flask, pear-shaped separating funnel, al....