Laboratory Data Control proudly offers the original C h e m i n e r t line of valves, fittings, c o l u m n s a n d p u m p s f o r liquid c h r o m a t o g r a p h y . Each of these accessories is totally inert t o chemical T h e Cheminert® Line ofLiquid reaction Chromatography Accessories since sample a n d solvent are completely shielded, at all times, f r o m any c o n t a c t with metal. A t any point in t h e analysis, these liquids are in c o n t a c t only w i t h glass, Teflon ® or Kel-F. S i n c e all c o n n e c t i o n s require only finger tight e n i n g , Cheminert system c o m p o n e n t s are e x c e p tionally easy to use. A n d the complete absence of dead volume makes analyses extremely accurate. A c o m p l e t e l y new catalog of C h e m i n e r t acces sories is n o w ready for your use. It c o n t a i n s s p e c i fications and ordering information for a wide variety of chemically inert t u b i n g , fittings, valves, injectors a n d c o l u m n s . If y o u need to protect critical analyses from p r o d u c t c o n t a m i n a t i o n — o r d e r your c o p y today.
LDC's Model CMP-2Vpump is the ideal fluid m o v e m e n t s o u r c e for a C h e m i n e r t s y s t e m . It is chemically inert, eliminating t h e possibility of t r a c e metal «%>•>« »«« ^»_ *%•_ - •• „. . „ „ , : „ „ • ; C M P - 2 V —T h e Chemically contamination. . » Λ **.*-. — it H^iiw^.o •,~ • „ I n e r t , C o n s t a n t F l o w P u m p r It delivers up to 2 ml/minute at rated pressures up to 500 psig. It is a highly reliable, constant-flow p u m p , d e s i g n e d for years of trouble-free service. It c a n be frontpanel c o n t r o l l e d o r externally p r o g r a m m e d t o achieve repetitive accuracy of 1%. Since each pump chamber is prepressurized before being switched o n stream, o p e r a t i o n is virtually pulsation free. Specifications a n d t e c h n i c a l details are avail CIRCLE 1 2 5 O N READER able o n request; w r i t e f o r yours today.
LABORATORY DATA CONTROL DIVISION OF MILTON ROY CO. P. O. BOX 1 0235 RIVIERA BEACH, FLA. 33404 305-844-5241 TELEX 513479
SERVICE CARD
ANALYTICAL
CHEMISTRY, VOL.
4 8 , NO. 8, JULY
1976
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673 A
