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. Author manuscript; available in PMC: 2016 Apr 1.
Published in final edited form as: Trop Med Int Health. 2014 Dec 15;20(4):462–470. doi: 10.1111/tmi.12445

Table 1.

Composition verification of primary chemical constituents of all products

HWT product Chemical constituent Target concentration (mg/l) Tested concentration (mg/l) % Diff
SAFI Copper 36 000 60 300 67.5
Zinc 24 000 113 99.5
SCI-62® Copper 50 290 61 500 22.3
SilverDYNE® Silver 3600 2640 26.7
Antinfek 10H Silver 0.00001 9 >100
PHMB 140 000 Not tested Not tested