Who invented the round-bottomed flask?

Answer The round-bottomed flask was invented by German chemist Wilhelm Schlenk to perform chemical experiments on air-sensitive compounds. He invented a flask system using a sidearm with a valve that allo... Read More »

Top Q&A For: Who invented the round-bottomed flask

Who invented the round bottomed flask?

Wilhelm Johann Schlenk, a German organic chemist, invented the round bottomed flask. Also known as the Schlenk flask, it has a stopcock to allow for gasses to enter or be released. Made in differen... Read More »

Who invented the flat bottomed brown paper bag?

Francis Wolle invented the paper bag in 1852. He also invented the machine that produced them in mass so they could be sold in bulk. He later installed machines in both France and England.Resources... Read More »

Who invented the Thermos flask?

James Dewar invented the Thermos flask in 1892. He was a scientist at Oxford University in England. The name Thermos comes from the Greek word therme, which means heat. Commercial production of the... Read More »

Who invented the Florence flask?

A Florence flask is a type of beaker used in lab testing, with a bulbous bottom half and a straight top half for pouring. The inventor of the Florence flask is a German chemist named Richard "Emil"... Read More »