White Calcium Oxide CaO Quicklime Powder with Purity ≥95% for Steelmaking and Chemical Assessment
-
ColorWhitePhysical formPowder
-
CAS No.1305-78-8Purity>=95%
-
Appearancewhite powderApplicationSteel making & Chemical Industry and so on
-
ClassificationCalcium OxideEINECS No.215-138-9
-
Grade StandardIndustrial GradeMolecular FormulaCao
-
Other NamesQuicklime, Unslaked Lime, Burnt LimeOxide TypeMetal Oxides
Keep the evidence attached to the powder when assessing an industrial calcium oxide grade. This white CaO quicklime has stated purity ≥95% and is described for steelmaking and chemical applications that require evaluation against actual plant needs.
Ask for the analysis of the proposed material
A minimum purity is useful for initial selection, while a current assay identifies the sample's actual composition. Request relevant impurity data alongside it and agree the chemical limits needed for the operation. Keep the material reference visible across those documents.
Distinguish appearance from physical grading
The white powder description does not define a mesh fraction or a measured whiteness value. Obtain the physical report and its method if either property matters to the intended assessment.
Make activity comparisons traceable to a procedure
Ask what the 420ml designation represents, including the measured quantity, test conditions and endpoint. Retain the procedure with the result. Equivalent wording is not sufficient evidence that two activity measurements were performed on the same basis.
Build the grade decision around the plant evaluation
Review current technical and safety documentation, define the relevant steelmaking or chemical acceptance criteria and assess a representative material. Consider the assay, physical grade and method-defined activity together rather than relying on one label.
Keep the observations with the tested sample identity and agreed conditions so the enquiry can distinguish a confirmed material from a changed offer. No verified high-reactivity ranking, numerical optical property or universal operating result is established by the product description alone.
