White Industrial Quicklime Calcium Oxide CaO Powder ≥95% for Steelmaking and Chemical Evaluation
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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
Which questions should an industrial quicklime comparison resolve? This white calcium oxide CaO powder has stated purity ≥95% and is described for steelmaking and chemical-process evaluation. A useful enquiry connects that material identity to the actual plant requirements.
Which chemical limits matter to your operation?
Request the current assay and relevant impurities for the proposed sample. The ≥95% purity is a minimum threshold rather than an exact analysis. Agree the required chemical limits before deciding whether the available report answers the plant's selection questions.
How is the physical grade defined?
Ask for the particle or sieve data and the method used to obtain it. White powder describes appearance and form, but does not establish a mesh fraction or numerical whiteness. Keep each physical measurement attached to the material reference in the chemical report.
What does the activity designation mean?
Clarify the measured quantity represented by 420ml, together with the conditions and endpoint. Obtain a complete procedure and result; the activity wording alone does not establish a verified rate or equivalent behaviour between grades.
What evidence supports a plant decision?
Use current technical and safety documentation to plan a representative assessment for the intended steelmaking or chemical operation. Compare the actual sample against agreed chemical and physical criteria, recording the conditions and observations. Keep those references available when discussing a subsequent material offer. Neither the minimum assay nor an activity label supplies a universal operating recipe or guarantees a process outcome for every plant.
