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<title><![CDATA[EC21 Product Catalogs - mau]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/mau--0520/1/mau.html]]></link><item>
<title><![CDATA[4L HPLC Gradient Grade Methanol]]></title><link><![CDATA[https://tjconcord.en.ec21.com/4L_HPLC_Gradient_Grade_Methanol--8541386_8541793.html]]></link><description><![CDATA[Responsive residue (single peak) （As γ-666） / (ng/L)
—
Gradient Elution Test at 254nm (mAU)
≤1.0
Gradient Elution Test at 230nm (mAU)
≤5.0
]]></description><pubDate><![CDATA[20250319]]></pubDate></item>

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