Paterson Measuring Cylinder Funnel - 11cm

Spent years fumbling with funnels that tipped over or dripped everywhere, so this one feels like a small luxury. The 11cm diameter covers my cylinder opening completely and the plastic is rigid enough that I don’t worry about it flexing mid-pour. Exactly what I needed for clean chemistry work.

Finally, no more spilled chemistry or fumbling with tiny funnels. This one handles the pour quickly and stays balanced even with a full cylinder.

The wide 11cm rim sits snugly on my graduated cylinder without any wobble, and the plastic feels sturdy enough for years of darkroom use. Pouring developer through it is mess-free, which is exactly what I needed for consistent chemistry mixing.