Crucible Lid L79D from Haldenwanger is a laboratory porcelain crucible lid designed to cover crucibles during heating, ashing, and ignition of samples. This lid helps prevent contamination from outside and reduces sample loss due to spattering, while still allowing controlled air flow inside the crucible.
This product is commonly used in gravimetric analysis, ash content determination, sample drying, and various high-temperature heating procedures in analytical chemistry laboratories. It is suitable for quality control (QC) laboratories, industry, research, and even educational laboratories, and is available in several diameters that can be paired with the appropriate Haldenwanger crucibles.
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| Brand | Haldenwanger |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | — |
| Category | Crucible (crucible lid, product code L79D) |
| Pack sizes | 25 mm, 32 mm, 35 mm, 43 mm, 46 mm |
| Physical form | — |
| Storage | store in a dry and clean place; handle with care because porcelain breaks easily; avoid thermal shock (sudden temperature changes) during use |
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