...to the flask containing the acetone extract 50 to Free Sulfur. 60 cc. of distilled water and 2 or 3 cc. of bromine (if the acetone extract indicates a large amount of free sulfur the amount of bromine should be increased). Heat gently on the steam bath until the solution...

...uncorrected 50-60 cc of distilled water and 2 or 3 cc of bromine. (If the acetone extracted indicated a large amount of free sulphur, the amount of bromine used may be increased.) Heat 1 Meded. Delft, 1916, p. 155 ; Delft Communics., p. 239. Van Iterson suggests that the central factor...

...distilled water and 2 to 3 cc. of bromine, and cover with a watch glass. (If the acetone extract indicated a large amount of free sulphur, the amount of bromine used may be increased.) Allow the flask to stand 0.5 hr. on the side of the steam bath, then heat cautiously over the direct...

...SULFUR 8. Add to the flask containing the acetone extract 50 to 60 cc. of distilled water and 2 or 3 cc. of bromine (if the acetone extract indicates a large amount of free sulfur, the amount of bromine should be increased). Heat gently on the steam bath until the solution...

...Sulfur. 9. Add to the flask containing the acetone extract 50 to 60 cc. of distilled water and 2 or 3 cc. of bromine (if the acetone extract indicates a large amount of free sulfur, the amount of bromine should be increased). Heat gently on the steam bath until the solution...

...distilled water, and evaporate the ether in an Erlenmeyer flask. Dry at 90 to 95° C, cool, and weigh. : amount of free sulphur, the amount of bromine used may be increased.) Allow the flask to stand one-half hour on the side of the steam bath, then heat cautiously over the...