US$ 133.50
bulb holders
0M hydrochloric acid comes in a 500mL bottle
Redirects a mass-hanging cord at the end of a linear air track
this decade box selects cascaded values for RC-time-constant
Three-power hand magnifier with 2-inch lens supports reading fine print and close inspection of rock specimens
Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" bulb holdersDistributes ten chemical resistant dual end polypropylene scoops across teaching stations and stockrooms for repeated reagent transfer without cross contamination.
US$ 133.50
US$ 143.25
US$ 24.95