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<title><![CDATA[EC21 Product Catalogs - c4h6o6]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/c4h6o6--053299/1/c4h6o6.html]]></link><item>
<title><![CDATA[DL-Tartaric Acid]]></title><link><![CDATA[https://anday1000.en.ec21.com/DL_Tartaric_Acid--5296888_3558294.html]]></link><description><![CDATA[DL-Tartaric acid
CAS No.: 133-37-9
Molecular formula: C4H6O6
Molecular weight : 150.09
Standard: FCCIV JSFA
Appearance : Colorless crystals or white power
Assay (As C4H6O6) :99.5% Min
Sulfate ( As SO]]></description><pubDate><![CDATA[20110402]]></pubDate></item>
<item>
<title><![CDATA[Malic Acid]]></title><link><![CDATA[https://nooma.en.ec21.com/Malic_Acid--9751693_10960975.html]]></link><description><![CDATA[C4H6O5
Water Content : NMT 0.3% m/m 
Fumaric Acid : NMT 1.0% m/m
Maleic Acid : NMT 0.05% m/m
Heavy Metals as Pb : NMT 5 mg/kg 
Lead : NMT 2 mg/kg
Arsenic NMT 3 mg/kg
Mercury : NMT 1 mg/kg 
Water Inso]]></description><pubDate><![CDATA[20230515]]></pubDate></item>

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