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. 2019 Nov 18;9:16960. doi: 10.1038/s41598-019-53385-x

Table 2.

Quantities of reagents, isolated yields and run times from three semi-automated 211At isolation experiments.

NH2OH·HCl
(mL)		 1.5 M HCl wash
(mL)		 H2O wash
(mL)		 % Isolation yield
(decay-corrected)		 Run time
(min)
1 80 20 20 95.3 100
2 80 20 20 88a 100
3 65 40 40 96.7 90

aLost 5–10% of the activity because a ferrule fitting of the dissolution chamber leaked during the run.