US$ 49.99
replacing the dry-cell stack on student-circuit benches
Brass eight-piece slotted mass set totaling 1100 grams from 10 to 500 gram pieces
Hangs a 20mm solid copper cube via an integrated hook for buoyancy and density work
Cork-lined four-prong jaws cushion beakers
5-Pack Chemical-Resistant Polypropylene Stoppers, 29/32 Subcategory_Acids and Bases replacing the dry-cell stack onPack of 5 chemical resistant polypropylene stoppers fits 29 32 sockets for sealing ground joint vessels with chemical and impact resistance.
US$ 49.99
US$ 86.90
US$ 178.00
US$ 214.50
US$ 119.00
US$ 56.14
US$ 577.80