White CaO Industrial Calcium Oxide Quicklime Powder ≥95% for Steelmaking and Chemical-Process Assessment
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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
Review an industrial quicklime offer in a sequence that keeps the actual material in focus. This white calcium oxide CaO powder is described as industrial quicklime with stated purity ≥95%, for steelmaking and chemical-process enquiries.
Begin with the offered sample's chemical analysis
Ask for a current assay and relevant impurity results. Compare them with the plant's chemical acceptance limits, keeping the ≥95% figure as a minimum rather than an exact sample result. Identify the proposed material clearly in the report set.
Add the evidence for powder grading
Request particle or sieve measurements and the associated method where physical grading matters to the intended operation. The powder description does not establish a mesh fraction. White appearance is qualitative and cannot substitute for a measured whiteness value.
- Link the physical report to the chemically analysed material.
- Identify the grading limits required for acceptance.
- Request any optical measurement separately when relevant.
Complete the activity review before qualification
Clarify what the 420ml designation measures, including its conditions and endpoint, and obtain the complete procedure. Keep the result and method together when comparing materials; activity wording alone is not a verified reactivity ranking.
Review current technical and safety documents and agree a representative steelmaking or chemical assessment using the actual plant criteria. Retain the observations with the tested sample reference. Neither minimum purity nor an undefined activity designation establishes a universal operating recipe or a guaranteed process outcome.
