Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" Distance from internal gates to

Distance from internal gates to bottom of photogate arms: ~10 mm

Pack of 5 hexagonal ABS graduated cylinder protectors fits 1000mL cylinders for impact resistance during laboratory handling and storage

Redirects a mass-hanging cord at the end of a linear air track

The waves generated such are demonstrated using linear rope/thread

this decade box selects cascaded values for RC-time-constant

Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" Distance from internal gates toDistributes ten chemical resistant dual end polypropylene scoops across teaching stations and stockrooms for repeated reagent transfer without cross contamination.