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<title><![CDATA[EC21 Product Catalogs - cas 1264 72 8]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cas 1264 72 8.html]]></link><item>
<title><![CDATA[Colistin Sulfate CAS 1264-72-8]]></title><link><![CDATA[https://dingyanchemical.en.ec21.com/Colistin_Sulfate_CAS_1264_72--11841248_12055035.html]]></link><description><![CDATA[8.0% 
Dry weight loss 
≤3.5% 
Sulfuric acid ash 
≤1.0% 
Burning residue 
≤20% 
Heavy metal 
≤0.002% 
Biological potency (water content) 
--
Biological potency (anhydrous) 
≥19.000IUmg 
]]></description><pubDate><![CDATA[20260515]]></pubDate></item>

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