Impregnare argentica
Tehnica grocott modificata
Kit methenamine (hexamine)-silver (argint)
Compunerea kitului:
Reactiv 1 – solutie de acid periodic (oxidant)…..2 x 100 ml;
Reactiv 2 – solutie de azotat (nitrat) de argint… doze 3 x 10 ml;
Reactiv 3 – solutie metenamina – borat….….…. doze 3 x 90 ml;
Reactiv 4 – solutie clorura aurica (toner)….….…1 x 100 ml;
Reactiv 5 – solutie tiosulfat de sodiu (fixator)…..1 x 100 ml;
Reactiv 6 – solutie verde-lumina (contrast)……..1 x 100 ml;

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