Spinbar® Assortment, Model F37185-0001, PTFE-coated Octagonal, Kit of 24 ea, SP Scienceware (CAT#: STEM-L-1405-LKN)

The Spinbar® Assortment from SP Scienceware are PTFE-coated magnetic stirring bars.
Model F37185-0000 contains 3 of each size in red, yellow, and blue of the following: 1/2 × 1/8 in., 1/2 × 5/16 in., 5/8 × 5/16 in., 7/8 × 5/16 in., 1 × 5/16 in., 11/2 × 5/16 in., 2 × 5/16 in., 3 × 1/2 in.

Spinbar® Assortment, Model F37182-0000, PTFE-coated Octagonal, Kit of 12 ea, SP Scienceware (CAT#: STEM-L-1399-LKN)
Spinbar® Assortment, Model F37160-0000, PTFE-coated Octagonal, Kit of 6 ea, SP Scienceware (CAT#: STEM-L-1400-LKN)
Spinbar® Assortment, Model F37184-0000, PTFE-coated Polygon, Kit of 18 ea, SP Scienceware (CAT#: STEM-L-1401-LKN)
Spinbar® Assortment, Model F37161-0000, PTFE-coated Round, Kit of 6 ea, SP Scienceware (CAT#: STEM-L-1402-LKN)
Spinbar® Assortment, Model F37187-0000, PTFE-coated Egg-Shaped, Kit of 13 ea, SP Scienceware (CAT#: STEM-L-1403-LKN)
Spinbar® Assortment, Model F37180-0000, PTFE-coated Octagonal, Kit of 16 ea, SP Scienceware (CAT#: STEM-L-1404-LKN)
Spinbar® Assortment, Model F37185-0001, PTFE-coated Octagonal, Kit of 24 ea, SP Scienceware (CAT#: STEM-L-1405-LKN)
Spinbar® Assortment, Model F37183-0000, PTFE-coated Round, Kit of 22 ea, SP Scienceware (CAT#: STEM-L-1406-LKN)
Spinbar® Assortment, Model F37163-0000, PTFE-coated Octagonal, Kit of 6 ea, SP Scienceware (CAT#: STEM-L-1407-LKN)