Chromatopak Analytical Instrumentation [India] Pvt. Ltd. Offers Liquid Tight Micro Syringe. Chromatopak Analytical Instrumentation [India] Pvt. Ltd. Manufactures columns, consumables and accessories for HPLC, GC, IC, SPE etc. Liquid Tight Micro Syringe is available in capacities ranging from 0.5 ul to 500ul. Liquid Tight Micro Syringe is an exact and precise syringe which is extremely small and thin is used to measure and inject minute quantity of liquid or gas. This micro syringe is also available in various other types of syringe like sample lock syringes, manual syringes etc.