Nov 23, 2003 #1 123amit Industrial Joined Nov 23, 2003 Messages 2 Location US Hello all i need to know how i would check ppm of specific chemicals in air means if i need to check level of butanone what kind of instruments are available and approved by OSHA
Hello all i need to know how i would check ppm of specific chemicals in air means if i need to check level of butanone what kind of instruments are available and approved by OSHA
Nov 24, 2003 #2 HamishMcTavish Nuclear Joined Oct 2, 2002 Messages 239 Location GB Drager Tubes? or try the following http://www.spectrex.com/sxc20.html Regards, HM No more things should be presumed to exist than are absolutely necessary - William of Occam Upvote 0 Downvote
Drager Tubes? or try the following http://www.spectrex.com/sxc20.html Regards, HM No more things should be presumed to exist than are absolutely necessary - William of Occam