US$ 122.50
Hexagonal hollow stopper in borosilicate glass features 19/26 cone with flat end for sealing ground joint vessels and chemistry apparatus
bulb holders
this decade box selects cascaded values for RC-time-constant
Pack of 5 hexagonal ABS graduated cylinder protectors fits 1000mL cylinders for impact resistance during laboratory handling and storage
Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" Hexagonal hollow stopper in borosilicateDistributes ten chemical resistant dual end polypropylene scoops across teaching stations and stockrooms for repeated reagent transfer without cross contamination.