Water treatment grade as antiperspirant Aluminum Chlorohydrate ACH
CAS:12042-91-0 HS NO.: 3824909990 EINECS No.: 234-933-1
CHEMICAL FORMULA：[Al2(OH)nCl6-n.xH2O]m(m≤10, n=1-5)
APPLICATION：As flocculant in municipal water, drinking water purification and treatment as well as in urban sewage and industrial waste water，also in paper industry, casting, printing ect.
DESCRIPTION：Inorganic macromolecular compound; colorless , specific gravity is 1.33-1.35g/ml(20℃),its solution shows colorless and transparent liquid; easily dissolved in water, with corrosion.
IDENTIFICATION：The liquid binds HCL from Nitric solution，The solid action AL from HCL solution
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Product Name:Aluminum Chlorohydrate（Water treatment grade）
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Reference standard:USP-34
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Package:
250kg/PE drum、IBC、flexibletank
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Items
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Specifications
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Results
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Appearance
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Colorless and transparent liquid
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Colorless and transparent liquid
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Alumina(Al2O3) %
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23-24
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23.52
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Chlorides(Cl) %
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7.9-8.4
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8.27
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Atomic ratio(Al:Cl)
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1.90:1~2.10:1
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1.98:1
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Basicity %
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＞82
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83
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Sulfate (SO42-) ppm
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≤250
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Not detected
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Iron（Fe） ppm
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≤100
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＜70
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Arsenic ppm
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≤2
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＜2
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Heavy metals %
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≤0.001
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＜0.001
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Specific Gravity g/ml
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1.330-1.350
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1.336
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PH value(30%aqueous) %
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4.0-4.4
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4.2
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Light transmittance(30%aqueous)%
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≥90
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95
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Conclusion: This product conforms to the requirements of USP-34 Specification.
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