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HPLC 부속품 [HPLC Accessories] Fittings and Unions, Tubing In-Line Check Values High Pressure Metering Values Filters

핏팅, 유니온 (Fittings and Unions) Universal fittings and unions are compatible with most HPLC fittings such as Parker, Swagelok, Valco, Upchurch, Beckman, and Waters, when initially assembled with new ferrules. The Waters components are direct replacements for the Waters union and fittings. All components are manufactured from 316 stainless steel, and are cleaned and passivated. Unions come complete with 1/16" compression fittings. Fitting PEEK Finger Tite Fitting for 1/16" TFE, PEEK Tube /each 800-0630 Fitting PEEK Finger Tite Fitting for 1/16" TFE, PEEK Tube /pkg 10 800-0631 Fitting 10-32 Compression Screw 1/16" Tube Universal /pkg 10 900-0622 Fitting 10-32 Compression Screw 1/16" Tube Universal /pkg 25 900-0623 Fitting Ferrule for 1/16" Tube Universal /pkg 10 910-0622 Fitting Ferrule for 1/16" Tube Universal /pkg 25 910-0623 Union ZDV Straight Union 0.020" THRU Universal 920-0622 Union ZDV Straight Union 0.040" THRU Universal 920-0624

튜빙(Tubing) 1/16 " OD Stainless Steel Capillary ASI Capillary tubing is made from 316 stainless steel and is available in 25 ft. lengths; other lengths upon request. The tubing ID should be passivated after cutting as follows: 20 % nitric acid for 30 minutes, followed by distilled water rinse. Teflon (TFE) Tubing Teflon Tubing provides unmatched solvent resistance for low pressure applications. PEEK Tubing PEEK can be substituted for stainless steel tubing when contact with metal is a concern. It is inert to most HPLC solvents, will withstand intermittent operation up to 5,000 PSI, and continuous operation at 4,000 PSI. PEEK tubing should not be used at these pressures with DSMO,THF, or methylene chloride. Tubing SS Tubing 1/16" OD x 0.010" ID x 25 ft 800-0010 Tubing SS Tubing 1/16" OD x 0.020" ID x 25 ft 800-0020 Tubing Teflon (TFE) Tubing 1/16" OD x 0.030" ID x 25 ft 810-0030 Tubing Teflon (TFE) Tubing 1/8" OD x 1/16" ID x 25 ft 810-0063 Tubing Teflon (TFE) Thinwall Tubing 1/8" ID x 25 ft 810-0125 Tubing PEEK Tubing 1/16" OD x 0.020" ID x 5 ft 820-0630 Tubing PEEK Tubing 1/16" OD x 0.005" ID x 5 ft 820-0631 Tubing PEEK Tubing 1/16" OD x 0.010" ID x 5 ft 820-0632

인라인 체크밸브 (In-Line Check Values) The ASI in-line check valve incorporates many of the innovations of our self-priming replacement check valves. It is a rapid closure cartridge valve that features very low resistance to flow, low internal volume, and operates independently of gravity. It is protected from solvent contamination by a 1/4" diameter 2 micron frit, and features crush-proof construction. The valve may be used whenever fluid flow needs to be restricted to one direction. Applications include prevention of post column derivitization fluids from back-flowing into the column in the event of mobile phase pump failure. This valve is also available in a high temperature version that will operate at up to 125º C and 5000 PSI. (Please call for more information). In-Line CV In-Line Check Valve With 1/8" Ball Cartridge 250-2000 In-Line CV In-Line Check Valve With 1/8" Ball Cartridge, Ultra High Pressure 250-2000UHP In-Line CV In-Line Check Valve With 3/16" Ball Cartridge 250-2001 In-Line CV Replacement Cartridge 1/8" Ball 250-2006 In-Line CV Replacement Cartridge 1/8" Ball, Ultra High Pressure 250-2006UHP In-Line CV Replacement Cartridge 3/16" Ball 250-2007

고압 정량밸브 (High Pressure Metering Values) The High Pressure Adjustable Metering Valve maintains a back pressure which is directly proportional to the inlet flow rate and solvent viscosity. The valve has an adjustment range from 10 PSI to 5,000 PSI at 1.00 mL/min. with water. The dead volume is less than 4 µL with flow paths designed to minimize dispersion. HP Meteing Valve High Pressure Metering Valve 690-0000

필터 (Filters) Solvent Inlet Filters It is essential to use a solvent filter at the pump intake to insure reliable operation of the check valves and other pump system components. We recommend a 10 micron filter for most analytical applications. For flow rates in excess of 10 mL per minute, we recommend a 20 micron filter to avoid pump cavitation. ASI filters are designed to slip inside either 1/16" ID or 1/8" ID tubing, and are made from 316 stainless steel. In-Line Filters: Placed between the pump and injector, these filters protect the injector from pump seal wear material and extend the life of the column prefilter. All filters are made from 316 stainless steel and are rated to 6,000 psi. Filters include 10-32 compression fittings. Pre-Column Filters: ASI column inlet filters are designed to protect the column from injector valve and pump seal wear material. The 0.094" diameter filter cartridge offers a relatively high filtering capacity with only moderate dispersion, and is recommended for conventional 4.6 mm columns. The 0.062" diameter filter cartridge offers moderate capacity with low dispersion, and is recommended for most microbore columns. Both cartridges are replaceable and interchangeable with each other. Solvent Filter 10 micron Solvent Filter for 1/16" ID /each 850-0620 Solvent Filter 10 micron Solvent Filter for 1/16" ID /pkg 5 850-0621 Solvent Filter 20 micron Solvent Filter for 1/8" ID /each 850-1248 Solvent Filter 20 micron Solvent Filter for 1/8" ID /pkg 5 850-1249 Solvent Filter 10 micron Solvent Filter for 1/8" ID /each 850-1250 Solvent Filter 10 micron Solvent Filter for 1/8" ID /pkg 5 850-1251 In-Line Filter High Capacity In-Line Filter, 2 micron 850-1310 In-Line Filter High Capacity In-Line Filter, 0.5 micron 850-1315 In-Line Filter 2 micron Replacement Filter Cartridge for High Capacity 850-1320 In-Line Filter 0.5 micron Replacement Filter Cartridge for High Capacity 850-1325 In-Line Filter Low Volume In-Line Filter, 2 micron x 0.25"dia. 850-1330 In-Line Filter Low Volume In-Line Filter, 0.5 micron x 0.25"dia. 850-1335 In-Line Filter 2 micron x 0.25"dia Replacement Filterfor P/N: 850-1330 /pkg 5 850-1340 In-Line Filter 0.5 micron x 0.25"dia. Replacement Filter for P/N: 850-1335/1355HP /pkg 5 850-1345 In-Line Filter 0.5 micron x 0.062" Replacement Filterfor P/N: 850-1355HP-062 /pkg 5 850-1347 Precolumn Filter Precolumn Filter, 0.5 micron x 0.094" Filter 850-1350 Precolumn Filter Precolumn Filter, 0.5 micron x 0.062" Filter 850-1355 In-Line Filter HP 16µL High Pressure In-Line Filter, 0.5 micron x 0.25" dia. 850-1355HP In-Line Filter HP 2µL High Pressure In-Line Filter, 0.5 micron x 0.062" dia. 850-1355HP-062 Precolumn Filter 0.5 micron x 0.094" Replacement Filter Cartridge /pkg 5 850-1360 Precolumn Filter 0.5 micron x 0.062" Replacement Filter Cartridge /pkg 5 850-1365

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