WHEATON® Diazomethane Generator 200mm, Replacement O-Ring Cat. No. 281155

  • Manufactured from borosilicate glass 3.3
  • Used to generate diazomethane and other gases for gas chromatography, mass spectroscopy and NMR studies using one millimole of Methylnitronitrosoguanidine (MNNG)
  • Includes an "O" ring clamp, a 13-425 screw cap with a cut-out top and a PTFE faced rubber liner
  • Note: Please use a safety shield and efficient fume hood when generating diazomethane or similar gases
$68.72 USD/Case of 12
Currently Out of Stock
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