Alumina Conical Crucible – Lidded, 20–100mL, Regular, Short & High Purity

Alumina conical crucible with lid, 20mL to 100mL capacities. Available in regular, short, and high-purity versions. Includes inner convex or outer snap lid. 99% Al₂O₃, 1600°C max. Suitable for ashing, sintering, and sample digestion with minimal contamination.