20071. ACIDO BORICO POLVO RA PLASTICO 500GR - CTR – CTR Scientific

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GLC&D Boric Acid Powder 100% Pure -acido Borico En Polvo Net Wt 4 Oz

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Polvo granular bórico Borico (8 onzas) fabricado en

20113. BICARBONATO DE SODIO RA PLASTICO 500GR PAQUETE C/3 PIEZAS

Acido borico sobres promegan paq x 25 sob - Droguerias Patria

Toxicity of boric acid, borax and other boron containing compounds