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Rubber Spacers (GuKo), natural rubber

Koda: 6071789*LLG

Rubber Spacers, made of natural rubber (NR). Conical, to fit filter funnels or crucibles into suction flasks. Durometer 40 Shore A

Manufacturer:	Deutsch & Neumann GmbH
Article description 1:	Nutsch funnel GUKO Gr.4, 41mm D. (NR) red