Nahsen expls

Nahsen Explosives. Several commercial expls of the carbonite type were patented in 1899 by Spregnstoffwerke Dr R. Nahsen Co of Hamburg, Ger. One was named Phoenix Powder and contained NG 29.5, K nitrate 32.0, wood meal 38.0 collodion cotton 0.5%... 

Phoenix Powders. Safety expls patented in 1899 by Sprengstoffe Dr Nahsen Co, Hamburg, Ger. One of the newer formulations contd NG 30, Na nitrate 32, and flour 38%. Its expln temp was 2125° and its Qc was 780cal/g (Ref 1),... 

Celtiteor Zeltit. A coal-mine expl invented by Dr R.Nahsen Si Co, Hamburg and formerly permitted for use in Brit coal mines, having passed the Woolwich Test. Its compn was NG 57, NC 8,... 

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