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Cork Rings - Carl Friedrich Usbeck KG - Germany - laboratory apparatus, laboratory equipment, laboratory instruments
![Practical methods of organic chemistry . Fig. 11. Fig. 13. order that the vapours shall have as little opportunity as possibleof condensing below the tube and flowing back into the bulb. Practical methods of organic chemistry . Fig. 11. Fig. 13. order that the vapours shall have as little opportunity as possibleof condensing below the tube and flowing back into the bulb.](https://c8.alamy.com/comp/2CE4B4B/practical-methods-of-organic-chemistry-fig-11-fig-13-order-that-the-vapours-shall-have-as-little-opportunity-as-possibleof-condensing-below-the-tube-and-flowing-back-into-the-bulb-if-large-quantities-of-a-substance-are-to-be-distilled-an-ordi-nary-flask-is-used-this-can-be-converted-into-a-fractionatingflask-with-the-aid-of-a-cork-bearing-a-t-tube-as-illustrated-infig-14-for-the-distillation-of-solid-substances-which-solidify-in-thecondensation-tube-a-fractionating-flask-with-a-wide-side-tube-isused-a-fractional-distillation-can-also-be-conducted-in-the-fractionatingflasks-just-2CE4B4B.jpg)
Practical methods of organic chemistry . Fig. 11. Fig. 13. order that the vapours shall have as little opportunity as possibleof condensing below the tube and flowing back into the bulb.
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Laboratory Synthetic Cork Ring Holder for Round Bottom Flask,Flask Holds for Chemistry lab (120mm) - - Amazon.com
![Beyond width and density: stable carbon and oxygen isotopes in cork-rings provide insights of physiological responses to water stress in Quercus suber L [PeerJ] Beyond width and density: stable carbon and oxygen isotopes in cork-rings provide insights of physiological responses to water stress in Quercus suber L [PeerJ]](https://dfzljdn9uc3pi.cloudfront.net/2022/14270/1/fig-2-full.png)