Table 2 Radioactivity of 137Cs.

From: Loss of radioactivity in radiocesium-bearing microparticles emitted from the Fukushima Dai-ichi nuclear power plant by heating

Sample

137Cs (Bq)*

CsP-1

1.19 ± 0.03

CsP-2

0.65 ± 0.05

CsP-3

1.10 ± 0.09

CsP-4

0.50 ± 0.04

CsP-5

0.39 ± 0.03

CsP-6

1.56 ± 0.03

  1. *Mean ± counting error.