EISCO Powder Funnel, 6" (150mm) Diameter - Polypropylene Plastic - Parallel Stem - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use

EISCO Powder Funnel, 6" (150mm) Diameter - Polypropylene Plastic - Parallel Stem - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use

EISCO Powder Funnel, 4" - Polypropylene Plastic - Parallel Stem - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use

EISCO Powder Funnel, 2.6" - Polypropylene Plastic - Parallel Stem - Resistant to Acids & Alkalis - Great for Laboratory, Classroom or Home Use