"WardsSci100000"

This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.

Various sizes. Packages of 12.

Resists Virtually All Chemicals

Each set includes three funnels of different sizes. Small funnels are made of polypropylene; large funnels are made of polyethylene. Sizes in small funnel set: 60 mm top dia. x 20 mm stem, 80 mm top dia. x 22 mm stem, 110 mm top dia. x 36 mm stem. Sizes in large set: 127 mm top dia. x 45 mm stem, 160 mm top dia. x 50 mm stem, 200 mm top dia. x 60 mm stem.

Useable With or Without Filter Paper.

Chemically-resistant filter funnels made of high quality polypropylene plastic.

Filter funnels with 60° angles.

Standard for any laboratory.

Heavy, thick-walled filter funnels with 60° angles.

High Quality for the Classroom.