GC Autosampler Syringes. How can I determine the accuracy of my Hamilton syringe? I keep bending the plungers on my syringes. How can I prevent this? The plunger in my syringe is stuck. What can I do to free it up? Which Hamilton syringe do I have? Why won't my new removable needles fit into my removable needle syringe? How can I determine the accuracy of my Hamilton syringe? Hamilton has developed a gravimetric method for determining the accuracy of our syringes. 2015 Exhibitors View 2016 exhibitors. 1st Detect 1st Detect Corporation introduces the all new iONTRAC process monitor which combines the selectivity, speed, and sensitivity of an ion trap mass spectrometer with advanced GC. Temos um recado para voc Varian Saturn 2100T GC/MS system for Sale System was lab installed April 2007 and is currently under a service contract with Varian. System Consists of the following: Varian 3900 Gas Chromatograph Varian Ion Trap Mass. Click here for the procedure. I keep bending the plungers on my syringes. How can I prevent this? The plungers, especially for the smaller volumes bend very easily if not aligned properly or if they are depressed at an angle. To combat this very common problem Hamilton has developed several different products: For the 7. For the 1. 70. 0 series, reinforced plungers are available in the 1. As well as reproducibility guides, which serve two purposes: Help increase the precision of the injections. Guide the plunger and maintain plunger alignment. Varian Star Chromatography Workstation Manual MuscleThe last option to save a syringe with a bent plunger is to buy a Gastight syringe. The plungers can be replaced at a fraction of the cost of a new syringe. The plunger in my syringe is stuck. What can I do to free it up? Frozen plungers are caused by improper care of your syringe. Here are a couple of suggestions to save your syringe: Click here for syringe cleaning and maintenance tips. Do not soak them for longer than 5 minutes. Sonic cleaners can sometimes help to free up the plunger. Especially when the syringes are being used for life science applications, where sugary or protein based sample are required. Rinse the syringe thoroughly and then remove the plunger and allow the syringe and plunger to air dry separately. Which Hamilton syringe do I have? Hamilton Company manufactures thousands of different syringes and many of those syringes have the same model number. Hold the needle at an angle as you pull out the needle, the end of the needle will help to pull the ferrule out.
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