Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" this decade box selects cascaded

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

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

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

Cylindrical dropping funnel in borosilicate glass holds 500mL with PTFE stopcock and 29/32 plastic stopper for controlled liquid addition

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

Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" this decade box selects cascadedDistributes ten chemical resistant dual end polypropylene scoops across teaching stations and stockrooms for repeated reagent transfer without cross contamination.