Varian 3900 Gas Chromatography

This Varian CP-3800/3380 Gas Chromatograph GC System & Model 8400 Autosampler was removed from a (more) university lab where it was surplus to requirements. The information plate suggests this system was built in 2004. The GC powered on and completed self-calibration with no issues. The oven was tested at 200C and measured at that with our digital thermometer (thermometer not included in the sale). The autosampler also powered on with the main unit and went through self-calibration. It was not tested further. It is in good condition with only minor marks from use.

Hewlett Packard 5890 Series II Gas Chromatograph GC System This was removed from a university lab wh (more)ere it was surplus to requirements. All the units power up and are in reasonable cosmetic condition with marks from use. Included are; Agilent 6890 Series Injector Model - 18593BS/N - 3227G07221 Hewlett Packard 7673 Controller Model - 18594B # 206+S/N - 3302G07812 Hewlett Packard 5971A Mass Selective DetectorModel - 5971AS/N - 2950A00496 Hewlett Packard 59822B Ionization Gauge Controller Model - 01S/N - 3996 Hewlett Packard 82937A HP-1B Interface

Reason for return - Investigate faults and re-list accordingly: - We received the item with a cracke (more)d glass piece to the photoionization detector. We replaced it with a piece that was provided. - We piped the system with N2 carrier gas and gas lines carrying product to the inlet of the GC. We turned on the switch to the Photoionization detector, under high sensitivity, and can visibly see it turn on. The source is aligned. The detector is aligned.  - We programmed the event on the software to turn the valve of the 10-way valve accordingly to enable the carrier gas to bring the product through the GC. - We introduced acetone via the sample loop (inlet gas) - we saw no peaks. We introduced acetone via injection - we saw no peaks.  - I leaked checked the piping including within the detector - no issues. I checked the point of outlets to make sure flow is continuous too - no issues. - The mechanism of the valve turning - it made a cranky sound, and I am not convinced it is turning the valve.  - There may be two issues. I had figured it was the valve so I tried injecting acetone directly into the line, but we could not see any peak of acetone. (Issues with the detector?) I am not sure if the valve's squeaking/cranky sound implies it is turning but there might be an issue here too. This SRI 8610C GC Gas Chromatograph System was removed from a university lab where it was surplus to requirements. The unit powers up but we were unable to test it further at our facility. The lab did confirm however, that is in good working order. It is in very good cosmetic condition with only very minor marks from use.

The offered instrument / system is fully functional tested and ready to use. FURTHER DETAILS TO FOLL (more)OW

This revolutionary training arm provides complete venous access for IV therapy and phlebotomy, plus  (more)sites for intramuscular and intradermal injections. An extensive 8-line vascular system allows students to practice venipuncture at all primary and secondary locations, including starting IVs and introducing Over the Needle IV Catheters. The venous system simplifies setup with only one external fluid bag supplying artificial blood to all veins simultaneously. The dorsal surface of the hand includes injectable metacarpal, digital, and thumb veins. The antecubital fossa includes the median cephalic, median basilic, and median cubital veins. Venipuncture can also be performed along the basilic, cephalic, accessory cephalic, and median antebrachial veins. Intramuscular injections may be performed in the deltoid muscle and intradermal injection sites are located in the upper arm. Intramuscular injections into the deltoid muscle are enhanced by the soft, lifelike skin and by the natural bony landmarks in the region. Intradermal injections using distilled water will create characteristic skin welts at designated sites on the upper arm. The realism of the Life/form® Advanced Venipuncture and Injection Arm is truly amazing. The soft, flexible fingers are molded separately with extreme attention paid to every detail – right down to the fingerprints! Flexion of the wrist helps students develop manipulation skills. The replaceable skin rolls as the veins are palpated, and a discernible pop is felt when entering the veins. The Life/form® molding process reproduces the fine details of the skin to make the arm look and feel alive. Valves in the veins can be seen and palpated on the skin surface. Simulated veins and skin are completely replaceable to keep this training arm looking and working like new. Under normal use, hundreds of injections may be performed before the veins or skin need to be replaced. Complete replacement kits are available and easy to use. To extend the life of the veins, an aerosol sealant is available to seal punctures and prevent leakage.Includes 2 uarts of simulated blood, 3 cc syringe, 12 cc syringe, needle, two fluid bags, instruction manual, and soft carry case.

Ramp scale with stainless-steel load cells is intended for meat, fish, pharmaceutical, cosmetic and  (more)chemical industry. The scale is equipped with LD4N system allowing lifting the platform up, useful for maintenance purposes. The mechanism enables safe platform lifting and does not require physical exertion or additional equipment. Upon platform lowering, the scale is ready to carry out measurement. There is no need for recalibration. The scale is made of OH18N9 stainless steel and is equipped with PUE H315 indicator. On a customer request the scale can be made of steel of increased anti-corrosion resistance. The length of the cable for connecting the indicator to the platform - 3m. Ramp scale with LD4N system is equipped with only one ramp. Dual range weighing instrument for an additional charge. Since the scale is equipped with a platform lifting system, you are kindly requested to order a transport box (OSB box for the platform) for it. The transport box is necessary for the safe and efficient transport and storage of the ramp scale with the platform lifting system. Please take this item into consideration when planning and placing your order. If you have any questions, the Customer Service Department will be happy to assist you.

Crest P1100D-45 Digital Ultrasonic Cleaner w/ Power ControlFeatures - Ceramically enhanced transduce (more)r technology with industrial bonded assembly - Homogenous sound field, energy distribution, and prevention of standing waves using frequency sweeping - Adjustable cleaning time or ability to set for continuous operation - Adjustable bath temperature between 20°C to 80°C - "D" models feature an adjustable ultrasonic power in nine steps, along with a Degas function for consistent sample prep applications - Deep-drawn stainless steel cleaning tank with rounded corners for easy cleaning - Intrinsically safe heater with dry-run protection - Drain valve assembly available for tank capacities of 2.5 gallons or higher 45 kHz and 132 kHz frequencies provide precision cleaning and rinsing options, with 132 kHz available for enhanced sample preparation performance All models feature digital display of temperature and time, with "D" models featuring digital display of the ultrasonic power level Efficiently removes flux from PCB's, fats, paints, surface rust, lime, oils, adhesives, polish residues, chemical residues, dust, and much more The Crest P1100D-45 Digital Ultrasonic Cleaner w/ Power Control is a highly efficient cleaning solution featuring ceramically enhanced transducer technology with industrial bonded assembly. Operating at a frequency of 45 kHz, it ensures a homogenous sound field, energy distribution, and prevention of standing waves using frequency sweeping. The cleaner offers adjustable cleaning time or continuous operation and an adjustable bath temperature between 20°C and 80°C. The "D" model includes adjustable ultrasonic power in nine steps and a Degas function for consistent sample preparation. It features a deep-drawn stainless steel cleaning tank with rounded corners for easy cleaning and an intrinsically safe heater with dry-run protection. The unit also has a drain valve assembly for tanks with capacities of 2.5 gallons or higher. The Crest P1100D-45 has a tank capacity of 3.25 gallons (12.3 liters) with dimensions of 11.75 x 9.5 x 8 inches (297 x 237 x 200 cm) and an overall size of 12.75 x 10.5 x 13 inches (325 x 265 x 335 cm). It delivers an average ultrasonic power of 200 watts and features a digital heater adjustable from 0 to 99 minutes, reaching up to 175°F (80°C). INCLUDED: The Crest P1100D-45 Digital Ultrasonic Cleaner w/ Power Control includes: - Tank Cover - Power Cord - Operator's Manual - 2 Year Manufacturer's Warranty