100ml Glass Powder Funnel, with 24/40 joint, lab funnel Borosilicate Glass 3.3 & In Stock 1, Powder funnel,100ml 2, Diameter 90mm 3, Joints size: 24/40 4, Material: borosilicate glass 3.3, 5, 3# Coarse filter, Filtration Pore Diameter:15-40 Micron Other below Coarse Filter core sizes are available uponn request (taking about 5days for customized making) 1# Coarse Filter:Filtration Pore Diameter is 80-120 Micron 2# Coarse Filter:Filtration Pore Diameter is 40-80 Micron 3# Coarse Filter:Filtration Pore Diameter is 15-40 Micron 4# Coarse Filter:Filtration Pore Diameter is 5-15 Micron 5# Coarse Filter:Filtration Pore Diameter is 2-5 Micron 6# Coarse Filter:Filtration Pore Diameter is <2 Micron . Special capacity, joint size, and custom made are available upon request.
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