10-Pack Borosilicate Glass Tubing, 20 inch, 0.28 inch OD and 0.19 inch ID Racks & Stands_Microtube Racks the Alnico composition resisting demagnetization

the Alnico composition resisting demagnetization for repeatable field-mapping experiments

Polypropylene measuring pitcher with a tapered spout

Stand-mounted Ingen-Hausz apparatus comparing thermal conductivity of different metal rods through wax coatings that melt at different rates along each rod from the heated end

covering everything from water and CO2 through alkenes

built for repeated handling during specific-gravity and Archimedes-principle work

10-Pack Borosilicate Glass Tubing, 20 inch, 0.28 inch OD and 0.19 inch ID Racks & Stands_Microtube Racks the Alnico composition resisting demagnetizationPack of 10 borosilicate glass tubing pieces measures 20 inches with 0. 28 inch outer diameter for glassblowing and apparatus construction.