M21 M22 M23 N11 Electrolyte for Electrochemical marking 4x 500ml 16.9 fl. oz. All 4 set

116.99 $

M21 is very good for many marking times with same wetting of felt, he possess self-cleaning capability
M22 is very dark but you must often clean stencil and felt. pH 7 very ecological…
M23 is non corrosive, just mark and wipe with cloth after, no need of neutrality of high corrosive steels, like saw or some tooling steels
N11 Neutrality with pH indicator
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SKU: M21 M22 M23 N11 Category: Tags: , , , ,