EISCO PH0323SS 2" Spring Set for Studying Hooke's Law - Set of 5 This set of five springs is great for in depth studying of the principles of Hooke's Law. Each spring has a different constant for u...
EISCO PHZNW100SET Slotted Masses Set- Zinc Casted, Set of 9 weights Die casted zinc, 9 piece slotted masses set on a durable hanger. Each weight is 10g and has been powder coated with ±2% accuracy.
EISCO CH0454D Filter Funnel, 3.6" - Polyethylene Plastic is excellent for separating solids from liquids, as well as for easier transfers of liquids to narrow mouthed containers. Funnel measures 6....