A Bunsen burner is not made of pyrex, it's metal. Usually a beaker or flask made out of pyrex glass is heated by the flame from the Bunsen burner.
NO! The velocity of the mixer blades, combined with their hardness, is way too high to touch glass without breaking it... even Pyrex. You will be eating shards of glass, whether you can see them or not.
Pyrex was created in 1915.
Pyrex is the trade name of a Corning low thermal expansion glass. All Pyrex is glass, not all glass is Pyrex.
When using a glass/Pyrex dish the temperature of the oven is 25 degrees lower.
Corning Pyrex was introduced in 1915.
pyrex: a glass pipe fog: your drug of choice
Pyrex is just a brand name of toughened, heat-resistant glass.
I would have to say Pyrex
Yes, there is a 11" x 13" Pyrex dish.
There are several places where someone can get Pyrex Portables for a picnic. Stores such as, Walmart, Kmart and Target all sell Pyrex Portables that can be used for a picnic.
Pyrex is anothe anme fore borosilicate. They are names for glass which are heat resistance and are used in laboratories.