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<title><![CDATA[EC21 Product Catalogs - c4h8o]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/c4h8o--0520/1/c4h8o.html]]></link><item>
<title><![CDATA[4L HPLC Grade Tetrahydrofuran]]></title><link><![CDATA[https://tjconcord.en.ec21.com/4L_HPLC_Grade_Tetrahydrofuran--8541386_8541740.html]]></link><description><![CDATA[(ω / %)
Min 99.9
Water (H2O), (ω / %)
Max 0.02
Evaporation Residue, (ω / %)
Max 0.0005
Density ,g/ml (20℃)
0.886~0.892
CAS.No: 109-99-9
Molecular formula: C4H8O
Molecular weight: . 72.10 
]]></description><pubDate><![CDATA[20250319]]></pubDate></item>

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