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Table 6 Results of impurities found applying deviations in solvent mixtures for strip 1

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

Sample

Strip 1: Ratio EtAc/MEK

55:45

60:40

65:35

Impurities (%)

Impurities (%)

Impurities (%)

Sample 1

6.5

6.1

6.0

Sample 2

6.6

6.5

6.0

Sample 3

6.7

6.4

6.6

Average

6.6

6.3

6.2

STD (k=2)

0.2

0.4

0.6