Matedex closure on 1st of April 2024.
 - Cobalt-free humidity indicator card 10, 20, 30, 40, 50, 60%

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For illustration purpose only

Code number : 752 30051
%RH : 10, 20, 30, 40, 50, 60
Dimensions (mm) : 40 x 121
Packing : x 200
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