GC grade THF

[xratd]

Ive got GC grade THF soln. but our THF-->GBL method uses a known molarity of THF, which my bottle doesnot state... can i still use this? and how do i know its concentration?

[Rhodium]

The molarity of THF is 12.3 M (mol/L).


1000 / ( Density (0.888 kg/L) X Molecular weight: 72.107 g/mol ) =