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<title><![CDATA[EC21 Product Catalogs - mate 20]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/mate_20--211202/1/mate 20.html]]></link><item>
<title><![CDATA[Heavy Metal 3 in 1 Test]]></title><link><![CDATA[https://cybow.en.ec21.com/Heavy_Metal_3_in_1--12059345_12059385.html]]></link><description><![CDATA[20 50 100 250 500 1000 ppm
- Copper : 0 0.5 1.0 3.0 +10.0 ppm
- Lead : 0 20 50 100 200 500 ppm
• Reading Time : 30 sec.
• Storage condition : 2 ~ 30 ℃
• Shelf Life : 18 months from the manufa]]></description><pubDate><![CDATA[20250902]]></pubDate></item>

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