CaO Calcium Oxide Industrial Quicklime White Powder ≥95% for Steelmaking and Chemical Enquiries
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ColorWhitePhysical formPowder
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CAS No.1305-78-8Purity>=95%
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Appearancewhite powderApplicationSteel making & Chemical Industry and so on
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ClassificationCalcium OxideEINECS No.215-138-9
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Grade StandardIndustrial GradeMolecular FormulaCao
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Other NamesQuicklime, Unslaked Lime, Burnt LimeOxide TypeMetal Oxides
A written material brief helps keep a quicklime enquiry focused on the powder the plant actually needs. This industrial calcium oxide is identified as white CaO quicklime powder with stated purity ≥95%, for steelmaking and chemical-industry assessment.
Use the purity minimum as the starting point
Specify the plant's chemical acceptance limits and request a current analysis of the offered sample. The ≥95% figure is a threshold rather than the exact sample assay. Include the relevant impurity requirements so a material comparison is not reduced to a single purity number.
Record physical requirements beside the chemical brief
Ask for the powder's particle or sieve report and measurement method. White appearance does not supply a measured whiteness value, and powder form does not define a mesh fraction. Identify which physical results are required for the proposed evaluation.
- Chemical acceptance
- Use the minimum assay together with sample-specific analysis and impurity limits.
- Physical acceptance
- Agree the grading method and any separately measured optical requirement.
Resolve the activity question before the plant trial
Clarify the quantity represented by 420ml and obtain the full procedure, conditions and endpoint. Keep that method with the result when making comparisons. The designation alone is not a verified activity ranking.
Review current technical and safety documentation and assess a representative grade for the actual steelmaking or chemical operation. Retain the material reference, criteria and observations together. No numerical whiteness, universal operating recipe or guaranteed plant result is established by the available grade description.
