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EDTA-2Na
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EDTA-2Na
Molecular formula: C10 H14 N2 O8 * 2H2O Specification: white crystalloid powder EDTA content: 99% min. Chloride content: 0.02% max. Fe 3+: 0.005% max. Pb 2+ content: 0.005% max.
CERTIFICATE OF ANALYSIS
COMMODITY NAME
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EDTA-2Na
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TEST DATE
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Mar 24, 2008
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TEST ITEM
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STANDARD SPECIFICATIONS
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TEST RESULTS
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CONCLUSION
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PURITY
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99.0%MIN
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99.29%
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QUALIFIED
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Chloride (Cl)%
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0.01%MAX
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0.004%
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QUALIFIED
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Sulfate (SO4) Content%
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0.1%MAX.
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0.018%
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QUALIFIED
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IRON
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0.001%MAX
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0.0006%
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QUALIFIED
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Heavy metal content%
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0.001%MAX
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0.0004%
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QUALIFIED
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Chelate Value
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260-290mgCaCO3/g
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270
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QUALIFIED
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PH
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4.0-5.0
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4.34
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QUALIFIED
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APPEARANCE
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WHITE CRYSTAL POWDER
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WHITE CRYSTAL POWDER
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QUALIFIED
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BATCH NO.
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20080322
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QUANTITY
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18MT
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CUSTOMER’S NAME
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*****
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FINAL CONCLUSION
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QUALIFIED
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Packing: 25kg/bag MOQ: 1x20'FCL
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