Table:
Preparation	Active agent(s) and concentration(s)	No neutralizers in sampling fluid	P-value (vs. reference)*	Neutralizers in sampling fluid	P-value (vs. reference)*
Samples without detectable test bacteria	Mean log10-reduction ± SD	Samples without detectable test bacteria	Mean log10-reduction ± SD
Product A	Ethanol (61%, w/w) chlorhexidine gluconate (1%, w/w)	9 / 15	4.8 ± 1.5	0.02	0 / 15	2.7 ± 0.4	0.033
Reference alcohol	Iso-propanol (60%, v/v)	0 / 15	3.7 ± 0.8	n.a.	0 / 15	3.5 ± 0.9	n.a.
Product B	Ethanol (85%, w/w)	0 / 15	3.3 ± 0.7	0.44	0 / 15	3.3 ± 0.7	0.11

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| Preparation | Active agent(s) and concentration(s) | <COLSPAN=2> No neutralizers in sampling fluid | P-value (vs. reference)* | <COLSPAN=2> Neutralizers in sampling fluid | P-value (vs. reference)* | 
 |  |  | Samples without detectable test bacteria | Mean log10-reduction ± SD |  | Samples without detectable test bacteria | Mean log10-reduction ± SD |  | 
 | --- | --- | --- | --- | --- | --- | --- | --- | 
 | Product A | Ethanol (61%, w/w) chlorhexidine gluconate (1%, w/w) | 9 / 15 | 4.8 ± 1.5 | 0.02 | 0 / 15 | 2.7 ± 0.4 | 0.033 | 
 | Reference alcohol | Iso-propanol (60%, v/v) | 0 / 15 | 3.7 ± 0.8 | n.a. | 0 / 15 | 3.5 ± 0.9 | n.a. | 
 | Product B | Ethanol (85%, w/w) | 0 / 15 | 3.3 ± 0.7 | 0.44 | 0 / 15 | 3.3 ± 0.7 | 0.11 |