results showed that tc-gh prepared using 100 mci of sodium pertechnetate from a mallinckrodt generator , low-dissolved-oxygen 0.9 % sodium chloride injection to make up a constant 5-ml volume , and chromatography with methyl ethyl ketone/sodium chloride on an itlc-sg system gave the best labeling efficiency over a 24-hour period .
C0980221
0.9
C0037494
sodium chloride