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

Low-form silica crucible holds 100mL in glazed construction without lid for high-temperature combustion and thermal chemistry procedures

0M hydrochloric acid comes in a 500mL bottle

Three-power hand magnifier with 2-inch lens supports reading fine print and close inspection of rock specimens

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.