250 GRS. METIL CELULOSA TEC AZUL DE METILENO SOLUCION ACUOSA AL 1 % Simplemente agregando el reactivo líquido SULFATO FERROSO CRISTALES (HEPTAHIDRATADO) A.C.S. (SULFATO DE HIERRO II)
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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20