Ring & Ball Skull Color Filter: 700nm

Color Filter: 700nm

Model: LM-81AT

Including a wooden meter ruler as bench

Item Type: IV Extension

and use dry-erase markers to create the games and activities you need

Ring & Ball Skull Color Filter: 700nmA Ball and Ring Apparatus that consist of a brass ball, 25mm dia. Passes neatly through ring at room temperature. Expansion of the ball when heated prevents this. Premium Quality: Ring & Ball is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with