
United Scientific® Crucible tongs by United Scientific are 20" grade 410 stainless steel tongs with positive-grip corrugated tips for lifting crucibles and dishes in and out of muffle furnaces. They are sized for crucibles and dishes 1-1/2" (3.8 cm) in diameter or wider, and the long reach keeps hands back from the hot chamber. Analytical, teaching, and materials labs use them for ashing and gravimetric work.