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 HPLC 부속품

 [HPLC Accessories]

 

Fittings and Unions, Tubing

 

In-Line Check Values

 

High Pressure Metering Values

 

Filters

 

  펄스댐퍼 (Pulse Damper)

The ASI FlatLine™ Pulse Damper combines performance and reliability in a simple, easy to use housing. Standard 10-32 inlet and outlet ports allow quick connection into virtually any HPLC system. Solid core technology provides reliable long term operation without the down time associated with ruptured or leaking membrane dampers. Custom sizes and additional features like integral prime/purge valve available for the OEM market.

Although similar to the standard ASI FlatLine™ Damper, the HC (High Capacity) features a bimodal damping mechanism which includes solid core and dynamic spring deflection. This combination increases damping efficiency over a wider pressure range. The HC is particularly well suited for damping at low pressures, below 500 PSI.

Pulse Dampers

FlatLine™ Pulse Damper Features:

  • Rupture proof Pulse Damper with no diaphragm

  • Flow path geometry combines clean flush out with minimal internal volume

  • Custom sizes available for OEM

  • FlatLine™ HC (High Capacity) increases damping efficiency and range

  • Can be manufactured to include a pressure transducer and/or a prime purge valve

Ordering Information:

Description ASI Part Number
ASI FlatLine™ Pulse Damper 590-0001
ASI FlatLine™ HC Pulse Damper 590-0010

 

  체크밸브 (Check Valve)

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).
InLine Check Valves

Valve Specifications:

ASI Part Number Internal
Volume
Cracking
Pressure
Maximum
Operating
Pressure
Cv*
250-2000 In-Line CV Assembly 48 µL 1.0 PSI 15,000 PSI 0.005
250-2006 In-Line CV Cartridge
250-2000UHP In-line CV Assembly 48 µL 1.0 PSI 30,000 PSI 0.005
250-2000UHP In-line CV Cartage
250-2001 In-line CV Assembly 60 µL 1.0 PSI 15,000 PSI 0.02
250-2001 In-line CV Cartage

*Cv of 1.0 is defined as one gallon per minute of 60 °F water resulting from a 1 PSI pressure drop.
1 gallon = 3,785 mL.

Ordering Information

Description ASI Part Number
In-Line Check Valve with 1/8" Ball Cartridge 250-2000
Replacement 1/8" Ball Cartridge 250-2006
In-Line Check Valve with 1/8" Ball Cartridge
Ultra High Pressure
250-2000UHP
Replacement 1/8" Ball Cartridge Ultra High Pressure 250-2006UHP
In-Line Check Valve with 3/16" Ball Cartridge 250-2001
Replacement 3/16" Ball Cartridge 250-2007

 

 

  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. All components are manufactured from 316 stainless steel, and are cleaned and passivated. Unions come complete with 1/16" compression fittings.

Fittings & Unions
Description ASI Part Number
ZDV Straight Union 0.040” Thru 920-0624
ZDV Straight Union 0.020” Thru 920-0622
10-32 Compression Screw 1/16” Tube 10/Pack 900-0622
10-32 Compression Screw 1/16” Tube 25/Pack 900-0623
Ferrule for 1/16" Tube 10/Pack 910-0622
Ferrule for 1/16" Tube 25/Pack 910-0623
Description ASI Part Number
PEEK Fingertight Fittings for 1/16” TFE, PEEK Tube 800-0630
PEEK Fingertight Fittings for 1/16” TFE, PEEK Tube 10/Pack 800-0631

 

  필터 (Solvent Fiter)

Solvent 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.

Ordering Information:

Description ASI Part Number
10 micro Solvent Filter for 1/16" ID 850-0620
10 micro Solvent Filter for 1/16" ID 5/Pack 850-0621
10 micro Solvent Filter for 1/8" ID 850-1250
10 micro Solvent Filter for 1/8" ID 5/Pack 850-1251
20 micro Solvent Filter for 1/8" OD 850-1248
20 micro Solvent Filter for 1/8" OD 5/Pack 850-1249
Solvent Filters

In-Line & Direct Connect HPLC/UHPLC Column Filters

  • Cost effective way to extend column lifetime

  • Replaceable filter element

  • Negligible effect on column performance

  • Universal fit, connects directly to column

  • Leak tight to 15,000 PSI

PrimeLine direct connect precolumn filters provide economical protection from the harmful effects of sample and mobile phase particulates on modern HPLC and UHPLC columns. The PrimeLine precolumn filter was engineered specifically for use in high throughput and routine HPLC separations where mobile phase and sample contamination cause a decrease in column performance or premature column failure. The low swept volume of the PrimeLine filter maintains the efficiency of high performance columns assuring a negligible loss of critical resolution. With its simple design, the PrimeLine filter installs in any analytical column in seconds and is leak tight to 15,000 PSI. Simply finger tighten initially, then wrench tighten an additional 1/4 - 1/2 turn.

Ordering Information

Description ASI Part Number
In-Line Filter Assembly, 0.5 micron 850-1025
Direct Connect Column Filter Assembly, 0.5 micron 850-1020
0.5 micron .125" dia. x .062" Replacement Filter Assembly, 5/Pack 850-1020-01
Specifications
Inlet/Outlet: Female/Male 10-32
Port Geometry: Parker (1/16 CPI)
Material: Stainless Steel housing and ferrule
Filter: 0.5 micron Stainless Steel, 0.125” W x 0.062” T, 5 µL volume
Pressure Rating: 15,000 psig
Wrench Flat: 7/16”

UltraShield HPLC/UHPLC Precolumn Filter

     
  • Economical protection against micro-particles

  • Extends column lifetime

  • Negligible effect on column performance

  • Universal fit, connects directly to column

  • Leak tight to 15,000 PSI

UltraShield direct connect precolumn filters provide economical protection from the harmful effects of sample and mobile phase particulates on modern UHPLC and other high resolution HPLC columns. UltraShield was engineered specifically for use in fast, high efficiency separations requiring high mobile phase velocities and ultra high pressure. UltraShield maintains the efficiency of these high performance columns assuring no loss of critical resolution. With its simple design, UltraShield installs in any analytical column in seconds and is leak tight to 15,000 PSI. Simply tighten the filter with a wrench until it is snug, followed by an additional 1/4 turn.

Ordering Information

Description ASI Part Number
UltraShield Precolumn Filter Assembly 850-1010
UltraShield Precolumn Filter Assembly, 5/Pack 850-1010-05
UltraShield Precolumn Filter Assembly, 10/Pack 850-1010-10

Specifications

Inlet/Outlet: Female/Male 10-32
Port Geometry: Parker (1/16 CPI)
Material: Stainless Steel, PEEK ferrule

Filter: 0.5 micron Titanium
Pressure Rating: 15,000 psig
Wrench Flat: 5/16

 

  InLine Filters  Guard Column Hardware UltraShield Filters

Solvent filter              Precolumn filter              In-line filter               Guard column

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.

Tubing

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 Cartridge Check Valves

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 Filter for 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 Filter for 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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