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Funnels, borosilicate glass 3.3, with PTFE key, 100 mL running 19/26
Funnels, borosilicate glass 3.3, with PTFE key, 250 mL running 29/32
Funnels, borosilicate glass 3.3, with PTFE key, 500 mL running 29/32
Funnels, borosilicate glass 3.3, with PTFE key, 1000 mL, running 29/32