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==SPEX CertiPrep Inc==

A {{prod}} template has been added to the article SPEX CertiPrep Inc, suggesting that it be deleted according to the proposed deletion process. All contributions are appreciated, but this article may not satisfy Wikipedia's criteria for inclusion, and the deletion notice explains why (see also "What Wikipedia is not" and Wikipedia's deletion policy). You may contest the proposed deletion by removing the {{dated prod}} notice, but please explain why you disagree with the proposed deletion in your edit summary or on its talk page. Also, please consider improving the article to address the issues raised. Even though removing the deletion notice will prevent deletion through the proposed deletion process, the article may still be deleted if it matches any of the speedy deletion criteria or it can be sent to Articles for Deletion, where it may be deleted if consensus to delete is reached. If you endorse deletion of the article, and you are the only person who has made substantial edits to the page, please tag it with {{db-author}}. B. Wolterding 09:19, 27 September 2007 (UTC)Reply

Please do not add inappropriate external links to Wikipedia, as you did to Nanoparticle. Wikipedia is not a collection of links, nor should it be used for advertising or promotion. Inappropriate links include (but are not limited to) links to personal web sites, links to web sites with which you are affiliated, and links that attract visitors to a web site or promote a product. See the external links guideline and spam guideline for further explanations. Because Wikipedia uses the nofollow attribute value, its external links are disregarded by most search engines. If you feel the link should be added to the article, please discuss it on the article's talk page rather than re-adding it. Thank you. Materialscientist (talk) 04:52, 20 February 2010 (UTC)Reply

Please stop adding inappropriate external links to Wikipedia, as you did to Mechanical alloying. It is considered spamming and Wikipedia is not a vehicle for advertising or promotion. Because Wikipedia uses nofollow tags, additions of links to Wikipedia will not alter search engine rankings. If you continue spamming, you will be blocked from editing Wikipedia. Materialscientist (talk) 04:52, 20 February 2010 (UTC)Reply

Please stop. If you continue spamming Wikipedia, as you did to X-ray fluorescence, you will be blocked from editing. PunkyMcPunkersen (talk) 03:01, 21 April 2010 (UTC)Reply

You have been blocked indefinitely from editing because your account is being used only for spamming or advertising. If you would like to be unblocked, you may appeal this block by adding the text {{unblock|Your reason here}} below, but you should read our guide to appealing blocks first.

Materialscientist (talk) 03:51, 21 April 2010 (UTC)Reply