Calcium Hydroxide Slaked Lime White Powder for Water-Processing Acidity-Regulator Enquiries
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ColorWhitePhysical formPowder
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CAS No.1305-62-0Purity95%-100.5%
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AppearanceWhite powderApplicationAcidity Regulator for Water Processing and So On
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ClassificationCalcium HydroxideEINECS No.215-137-3
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Grade StandardFood GradeMolecular FormulaCa(OH)2
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Other Namesslaked lime
Calcium hydroxide, also called slaked lime, is identified as Ca(OH)2 in white powder form for water-processing acidity-regulator enquiries. Selection should begin with the actual material grade and the requirements of the proposed water-processing operation.
Confirm the assay basis and offered grade
Request a current analysis with the assay method, reporting basis and material reference. Ask for the actual grade designation and the impurity limits relevant to the intended application. Use those matched documents to define the material under assessment rather than treating a general grade name as application approval.
Describe the water-processing requirement
Provide the relevant water characteristics, treatment arrangement and acceptance criteria. Agree a representative assessment for the proposed material and record the conditions used. An acidity-regulator enquiry does not establish an operating dose, target process pH or treatment result for every water stream.
Define the physical powder criteria separately
Ask for particle or sieve measurements where grading matters to the evaluation. White powder is a qualitative form description and does not establish a mesh fraction or numerical whiteness value.
Review qualification before a material decision
Obtain current technical, analysis and safety documents for the actual grade. Require separate applicable evidence for any food or drinking-water use, and retain the material identity with the representative evaluation results. No verified numerical purity, food or drinking-water approval, universal dosage or treatment performance is established here. Keep the agreed chemical and physical requirements available when reviewing a later material offer.
