> introduction Bronkhorst High-Tech B.V., the European market leader in thermal Mass Flow Meters/Controllers and Electronic Pressure Controllers, has many years experience in designing and manufacturing precise and reliable measurement and control devices. With a wide range of instruments, Bronkhorst High-Tech offers innovative solutions for many different applications in many different markets. > Homogeneous gas mixtures There is an increasing need for special gas mixtures. Moreover, very often varying concentrations are required. Bronkhorst High-Tech have gained much experience in supplying Mass Flow Controllers for such applications. Creating homogeneous gas mixtures is not just a matter of putting the controlled flows of two or more gas streams together; for instance, if you need to dilute 1 mln/min of dopant with 10 ln/min of dilution gas you cannot expect to obtain a homogeneous mixture unless an appropriate mixing chamber is used. Bronkhorst High-Tech have developed a series of special mixing chambers for such purposes. Please contact your local distributor to discuss the options for your application. homogeneous gas mixtures down to ppb rangeshigh flow gas mixing chamber E.GMC.1014.A ©BHT2014-083 o> Bronkhorst® HIGH-TECH Nijverheidsstraat 1A, NL-7261 AK Ruurlo, The Netherlands T +31(0)573 45 88 00 F +31 (0)573 45 88 08 I www.bronkhorst.com E [email protected]