VICI Valco Instrument Co., Inc.
Houston, TX 77255
Jul 07, 2008 Available in stainless or PEEK in 4, 6, 8, and 10 port configurations, Cheminert® C52 Series consists of 24 V motor/valve assembly that connects to instrument's power supply. Control only requires contact closure; injector's position is determined by whether closure is held high or low. Built-in sensor enables instrument to confirm valve's position.

Spectronics Corp.
Westbury, NY 11590
Apr 30, 2007 Spectroline® BigEZ(TM) contains enough fluorescent dye to treat systems containing up to 16 gal of lubricant, and features disposable dye cartridge, which is calibrated in 1/8 oz increments. Injector consists of handle/threaded shaft and collar assembly, 4 oz solvent-free AR-GLO® fluorescent leak detection dye, and hose assembly with low-loss fitting. Cartridges are available for mineral oil, polyol ester and alkyl benzene lubricants.

VICI Valco Instrument Co., Inc.
Houston, TX 77255
Aug 02, 2006 C72 Ultra-high Pressure UHPLC Injector incorporates proprietary stator coating that permits pressures to 15,000 or 20,000 psi. Computer control is facilitated via RS-232 or RS-485 interface, but injector can also be controlled manually. CE-certified device includes autosensing 110/230 Vac to 24 Vdc universal power supply. Available in 4, 6, 8, and 10 port configurations, device includes choice of .004, .006, or .010 in. bore.

Valco Instrument Co., Inc.
Houston, TX 77255
May 09, 2006 Cheminert® C52 Series integrated 24 V motor/valve assembly is designed to be built into OEM system, requiring connection to instrument power supply for operation. Control requires single contact closure, and injector position is determined by whether closure is held high or low. Available in 4-, 6-, 8-, and 10-port configurations, in stainless or PEEK, instrument has built -in sensor to confirm valve position.

Harvard Apparatus, Inc.
Holliston, MA 01746 1371
Sep 01, 2005 Designed to fit in small places, Nanomite Micro Injector Pump has pump controller and remote pumping head. It holds syringes up to 6 mm dia, from 0.5 µl to 1.25 ml, and has linear force needed for gastight microsyringes. Pumping ranges from nanoliters/hr to microliters/min can be achieved. Syringe pump offers Fast Forward and Fast Reverse functions for filling microsyringes, while remote footswitch and two RS232 ports facilitate pump control.

Valco Instrument Co., Inc.
Houston, TX 77255
May 25, 2004 Precision Sampling Syringes incorporate plunger tips that are fabricated of PTFE and stress formed to insure leak-tight seal. Self-lubricating plunger tips stay smooth. Syringe barrels up to 100 µl are hand-fabricated from high-quality borosilicate glass. Standard needle attachment includes barrier sleeve or packing of PTFE on rear of needle, at zero point. Rear flange provides secure grip and keeps syringe from rolling. Models are available in Luer-tip version.

Valco Instrument Co., Inc.
Houston, TX 77255
Feb 17, 2004 Cheminert Nanovolume HPLC Injectors and Switching Valves feature .004 in. bore that is uniform throughout flowpath, creating less than 25 nl of port-to-port volume. Individual fingertight fittings work with PEEK, fused-silica, and 1/32 in. electroformed-nickel tubing. Microelectric actuator, operating at 100 msec, determines accurate positioning without limit switches or customer adjustment. Computer control is facilitated via RS-232 or RS-485 interface.

Shimadzu Scientific Instruments, Inc.
Columbia, MD 21046
May 08, 2003 Model SIL-5000 LC combines manual and robotic handling systems for high-throughput sample injection. It accommodates 600 2mL vials, up to 24 standard microplates, or 6 deepwell plates. Temperature-controlled sample storage ranges from 4 to 40°C. Graphical LCD display simplifies operation, while remote Windows®-based software enables customized prep and load cycles. System is suitable for pre-clinical research, combinatorial chemistry, and pharmacokinetic studies.

Shimadzu Scientific Instruments, Inc.
Columbia, MD 21046
Oct 29, 2002 Model AOC20, offered as direct replacement for HP5890's autoinjector, provides precision better than 0.3% and less than 0.005% carryover. Single or dual tower modes are available. Combined with Diplomat interface, model AOC20 is optionally controlled by native software to offer seamless solution that handles 6 or 12 samples and up to 150 sample sets. Model AOC20 is capable of liquid, ambient headspace, on-column, and PTV/LVI injection modes.

American Lewa, Inc.
Holliston, MA 01746 1455
Aug 08, 2002 Model EKO Solar-Powered Injection System for oil and gas wells is fully self-contained and features sealless metering pump that can inject corrosion inhibitors at up to 72 gal per day against 3,700 psi. Pump has 2 PTFE diaphragms that isolate process fluid, providing double containment with zero-leakage, run-dry tolerance, and overload protection. It requires less than 160 W of DC power, which is provided by solar panel array, battery pack, and controls.