Curved Nylon Flask Cleaning Brush, 15" Subcategory_Boiling Flasks supplied with four riders

supplied with four riders

and series circuits

Zinc-plated rectangular steel bar-magnet pair packaged with keepers that bridge the poles in storage

Nickel-plated steel beaker tongs with rubber-coated jaws that grip beakers from 50 mL to 2 liters without scratching the glass surface during hot transfers

compatible with the PH0308 pendulum clamp for simple-harmonic-motion experiments

Curved Nylon Flask Cleaning Brush, 15" Subcategory_Boiling Flasks supplied with four ridersBristled along a stainless steel twisted wire handle, this curved flask cleaning brush scrubs the rounded interior of beakers, flasks, jars, and vases up to 6. 25 inches across.