Waltham, MA, Apr 22, 2005. Sapphire and ruby tips – nozzles and orifices for sampling, dispensing or accurate repeatable flows of both gas and liquid. These micro orifices come in ranges from 10 microns and up. Sapphire and ruby is practically chemically inert with zero porosity. This material has five times the abrasion resistance of carbide, and comes in many standard sizes and custom fabrications. Pictured are stainless steel, capillary mountings, and various fittings. Bird Precision is also doing many customer supplied retrofits. Flow rates from less than .5 ccm dry air. Finding wide applications in analytical instruments, dispensing equipment, abrasive spray, micro metering applications. Pictured are examples of stainless hypodermic tubes, Peek plastic nozzles, anodized aluminum.
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