By sar on Wednesday, August 28, 2002 - 06:39 am:
I am currently having some difficulties in developing a method to determine the amylene content in methylene chloride,does any experienced users have any reference method eg.what suitable internal standard have to be added and operating parameters?
Thanks alot in advance!
By Rod on Wednesday, August 28, 2002 - 10:34 am:
Supelcowax 10 capillary 30m 0.32mm ID 1µm catalog # 24211
40°C (50 or 60°C) split or splitless 30cm/sec flow rate
internal standard n-octane or nonane
amylenes (C5s) elute much before methylene chloride (about C11)
no reference just experience!
Rodney George
Supelco
rgeorge@sial.com
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