Upchurch Scientific
Oak Harbor, WA 98277
Integrated Pump/Valve offers alternative to syringes.
Confluent IPV Integrated Pump and Valve, available to laboratory and diagnostic equipment OEMs, provides direct plug-in replacement for use on Cavro(TM) XP-3000 drivers. It delivers comparable precision and accuracy to glass barrel/TeflonÃ-® syringes.
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Tubing and Accessories have 1/32 in OD.
Tubing includes PEEK(TM), PEEKsil(TM), TeflonÃ-® FEP, and 316 Stainless Steel. Company's 6-32 Micro Fingertights or 6-40 threaded fittings, compatible with Lee Co. 062 MINSTAC and Valco Nanovolume(TM), are suited for direct connections with no sleeves needed. True Zero Dead Volume MicroTightÃ-® Union and Mini MicroFilters have void volume as low as 22 nL.
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Sleeves, Nuts, and Ferrules can hold 5,000 psi.
Silica SealTight(TM) sleeves, nuts, and ferrules solve problem of connecting capillary tubing to standard 10-32 coned ports intended for 1/16 in. OD tubing. TeflonÃ-® FEP sleeves plus PEEK(TM) NanoTight(TM) nuts, and TefzelÃ-® ferrules provide sealing and can be finger tightened to hold 5,000 psi. Twelve color-coded IDs accommodate capillary ODs from 70 Ã-µm to 1 mm.
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Fused Silica Tubing is sheathed in PEEK polymer.
PEEKsil(TM) fused silica tubing offers chemical compatibility and low absorption characteristics of fused silica plus mechanical strength and sealing properties of PEEK(TM). Combination yields pressure ratings up to 15,000 psi, making tubing suitable alternative to stainless steel or PEEK tubing in many analytical systems. Sizes include 1/32 and 1/16 in. OD.
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Polymer Tubing suits medical applications.
HalarÃ-® Tubing, offered in 1/8 and 1/16 in. OD, is chemically resistant and withstands pressures as high as 6,000 psi. It also withstands radiation and is translucent for flow monitoring.
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Teflon-® Tubing has 360 -µm OD.
Capillary-sized tubing, manufactured from TeflonÃ-® PFA HP Plus polymer, provides chemical compatibility, translucency, and low contaminant levels. Inner diameters range from 50-150 Ã-µm, with Ã-
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Check Valves come in non-metallic versions.
Inline Check Valves feature PEEK(TM) polymer inlet and outlet. Springless design results in cracking presure of 1 psi. Units offer backflow protection, biocompatibility, and chemical resistance.
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