This Diazomethane Generator is used to generate diazomethane and other gases for gas chromatography, mass spectroscopy and NMR studies using one millimole of Methylnitronitrosoguanidine (MNNG).

• Clear-Seal™ grease-free joints that have never been ground and does not require an 'O' ring
• Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements

Includes a plastic standard taper joint clamp, a 13-425 screw cap with cut-out top and a PTFE faced rubber liner.