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<title><![CDATA[EC21 Product Catalogs - lead crystal]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/lead-crystal--0548/1/lead crystal.html]]></link><item>
<title><![CDATA[Cas  7803-55-6 Ammonium Metavanadate]]></title><link><![CDATA[https://dingyanchemical.en.ec21.com/Cas-7803-55-6--11841248_12042790.html]]></link><description><![CDATA[Items 
Standard
Appearance 
White
or light yellow crystal powder 
NH4VO3 
≥99.5% 
V2O5 
≥ 75% 
Si 
≤0.01% 
Fe 
≤0. 1 % 
S 
≤0.1% 
Al 
≤0.0 5 % 
Cl 
≤0.0 5 % 
C 
≤0.05% 
Na2O+K2O 
≤0]]></description><pubDate><![CDATA[20260430]]></pubDate></item>

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