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Table 7 Results of impurities found applying deviations in solvent mixtures for strip 2

From: A new two-strip TLC method for the quality control of technetium-99m mercaptoacetyl-triglycine (99mTc-MAG3)

Sample Strip 2: Ratio EtOH/H2O
87:13 90:10 93:7
Impurities (%) Impurities (%) Impurities (%)
Sample 1 5.0 5.3 5.5
Sample 2 4.9 5.1 5.3
Sample 3 4.6 5.5 5.0
Average 4.8 5.3 5.3
STD (k=2) 0.4 0.4 0.6