VICI
ANNOUNCING NEW FOR GC
Valco Instruments Co. Inc. P.O. Box 55603 Houston, Texas 77255 (713) 688-9345 TWX 910-881-5500 Telex 79-0033
« W - FOR FUSED SIKA COLUMNS
Valco Switzerland Tannberg P.O. Box 13 CH-6214 Schenkon (045) 216868 Telex 868342 vici ch
^ M M l e injection >>Mre*9|gling • baenkishing • conontration • heaiffig&utting • stripllhg
.25mm bore throughout, 350°C maximum temperature
The first devices for direct sampling and switching of fused silica columns are now available from Valco and leading international dealers. CIRCLE 2 2 0 O N READER SERVICE
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AND
NEW
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Μ]Γρ)Π f * LT1 Μ—Χ*
The most advanced "user friendly" HPLC sample injection and switching valves. • smallest internal volume of any HPLC valve • the easiest to turn HPLC injector • sample sizes from .06 μ I 1 to 10 cc • use standard syringes • lowest bandspreadfng • air or electric automation • 3-12 port models for flow • simp tools n e e d e d fo replacement
CIRCLE 2 2 1 O N READER SERVICE
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