REMARK:
DESCRIPTION
EDTA-4Na is a white crystal powder with four crystal water, slightly soluble in organic solvents like alcohol, easily soluble in water. When heated, it easily loses crystal water.
It is an important chelant of metal ion. It is used as additive, activator, clean water agent and metal ion masking composition for cleanse industry, polyreaction, watertreatment,color photosensitive and paper industry.
SPECIFICATION:
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Item
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Specification
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Purity(as 452.2)%
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≥99.5
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Chloride(Cl)%
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≤ 0.01
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Sulfate(SO4)%
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≤ 0.05
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Metal chelate(Pb)%
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≤ 0.001
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Iron(Fe)%
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≤ 0.001
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Chelate: mgCaCO3/g
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220 min
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pH Value(10g/L,25℃)
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10.5-11.5
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NTA%
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≤0.1
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Bulk density kg/m3
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700-950
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Appearance
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white crystal powder
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PACKAGE:
Packed in 25 kg/bag
STORE:
Kept in a cool and dry place. Keep away from strong light.
QUALITY AND SAFETY ASSURANCE:
Our EDTA 4Na production is controlled under certified quality system ISO9001 and product safety is ensured by established safety system.
NOTE:
KOSHER APPROVED
HALAL CERTIFIED
ISO9001
HACCP
TEST METHOD:
Full details and test method are available on request.
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