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White testing stone for steel and silver test, to be used in combination with testing acids. The white backgorund highlights the affectt of acid reaction, confering better clearness to the result.
Size: 40x50x3 mm
11 in stock
€10,98
11 in stock
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FOV is a brand of
LEGOR GROUP S.P.A.
Via del Lavoro, 1
36050 Bressanvido (VI) – Italy