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 Spineless Hedgehog

link 19.11.2009 12:43 
Subject: at a 25 ppm in coal equivalent level. ecol.
Full-scale tests were conducted using a KNX additive (52 wt % water solution of calcium bromide) as a pre-combustion additive at a 25 ppm in coal equivalent level.
Сабж.
Заранее, Спасибо!

 Karabas

link 19.11.2009 13:00 
на уровне 25 ppm (миллионных долей) в угольном эквиваленте

 Spineless Hedgehog

link 19.11.2009 14:31 
Спасибо!

 

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