Table:
Ionic silver	Nanosilver
Medium A	Medium E	Medium A	Medium E	Units
Chloride	125	0.05	125	0.05	mM
Total silver in solution	0.7–1	1–1.4	0.6	0.8–1.2	μg/mL
Dissolved silver	6–130	0.5	1–2.5	0.5	ng/mL
Free silver	1.3–1.8	3–9	–	–	10−10M
Calc. free silver	0.4–9	19	0.06–0.2	19–24	10−10M
Toxicity floating	–	–	0	0	%
Toxicity bottom	30–90	10–60	40–60	10	%

Parse the figure content behind with markdown code: | <ROWSPAN=2>  | <COLSPAN=2> Ionic silver | <COLSPAN=2> Nanosilver |  | 
 | Medium A | Medium E | Medium A | Medium E | Units | 
 | --- | --- | --- | --- | --- | --- | 
 | Chloride | 125 | 0.05 | 125 | 0.05 | mM | 
 | Total silver in solution | 0.7–1 | 1–1.4 | 0.6 | 0.8–1.2 | μg/mL | 


| Dissolved silver | 6–130 | 0.5 | 1–2.5 | 0.5 | ng/mL | 
 | Free silver | 1.3–1.8 | 3–9 | – | – | 10−10M | 
 | Calc. free silver | 0.4–9 | 19 | 0.06–0.2 | 19–24 | 10−10M | 
 | Toxicity floating | – | – | 0 | 0 | % | 
 | Toxicity bottom | 30–90 | 10–60 | 40–60 | 10 | % |