<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><title>PJ Media</title><link>https://pjmedia.com/richardfernandez/2009/12/26/white-powder/feed/</link><description>PJ Media is a leading news site covering culture, politics, faith, homeland security, and more. Our reporters and columnists provide original, in-depth analysis from a variety of perspectives.</description><language>en-us</language><lastBuildDate>Wed, 10 Jun 2026 06:02:14 -0400</lastBuildDate><item><title>White powder</title><description>&lt;![CDATA[CBS News quotes officials who say the Nigerian attempted to blow up a Northwest Airlines plane over Detroit using PETN, whose method of &amp;#8220;preparation involves the nitration of pentaerythritol with a mixture of concentrated nitric and sulfuric acid. The preferred method of nitration is the ICI method, which utilizes concentrated nitric acid (98%+) alone, as mixed acid can create unstable sulfonated by-products.&amp;#8221;  Pentaerythritol is a crystalline organic compound that can be described as &amp;#8220;white powder&amp;#8221;, seen in this advertisement. CBS says:]]&gt;</description><pubDate>Sat, 26 Dec 2009 12:41:56 -0500</pubDate><creator xmlns="dc">&lt;![CDATA[Richard Fernandez]]&gt;</creator><enclosure url="" type="image/jpeg" length="123" /><link>https://pjmedia.com/richard-fernandez/2009/12/26/white-powder-n189496</link></item></channel></rss>