Cow Receiver With Four 19/22 Inner Joints

Cow-type distillation receiver with four 19/22 inner joints accomdating four pieces boiling flasks.
Laboy Glassware is made of high-quality borosilicate glasss 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.