Showing all 2 results Default sortingSort by popularitySort by average ratingSort by latestSort by price: low to highSort by price: high to low 23 Sizes 99% Alumina Ceramic Al2O3 Boat Crucibles for Muffle Furnaces 1600°C Free Shipping Worldwide $6.99 – $46.50 Select options 23 Sizes 99% Alumina Ceramic Crucible Boat Sample Holder for Tube Muffle Furnace Free Shipping Worldwide $5.91 – $77.58 Select options