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14/20 120 mm Allihn Condenser
Out-of-Stock
$67.60
Allihn style condenser has 10 mm hose connection, 120 mm jacket length, standard taper outer joint 14/20 at the top and a lower inner drip tip joint.
25 mm Nylon Membrane, 0.2 um Pore Size, Nonsterile...
  • -50%
Out-of-Stock
PrecisionTM premium syringe filter, Nylon membrane, 25 mm diameter, 0.2 um pore size, nonsterile. Suitable for aqueous solutions (pH 6~13) and most organic solutions. Ideal for the efficient filtration of samples up to 100 mL. Precision filters are produced from pigment-free polypropylene housing with standard inlet (female luer lock) and outlet (male...
2 mL Amber Vials, 9-425 Screw-Thread, Graduated Write-on...
Out-of-Stock
2mL amber vials with 9-425 screw-thread are specifically designed for robotic arm autosamplers. Vials are manufactured from amber Type 1 borosilicate glass and have graduated (0.5-1.5mL) write-on spot. Vials are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other...
2 mL Amber Screw-Thread Vials and 9-425 Caps, ID Patch,...
  • -10%
  • Pack
Out-of-Stock
This convenience pack includes 2mL amber vials with graduated write-on spot and blue polypropylene 9-425 screw-thread caps with septa. Vials are manufactured from Type 1 borosilicate glass. Vial kits are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other 12x32mm...
1000mL  24/40  Recovery Flask
Out-of-Stock
Single-Neck

1000mL 24/40 Recovery Flask

311028
$57.20
Recovery flask for use with rotary evaporators. Heavy wall design increases mechanical strength, ideal for vacuum application.
10in ID 26 mm Chromatography Column 24/40
Out-of-Stock
$62.60
General purpose column has Teflon stopcock and a top 24/40 outer joint. Column packing material, such as silica gel, can be supported by glass wool (not supplied). Effective length: 10 in, ID: 26 mm, OD: 32mm.
13 mm PTFE Membrane, 0.45 um Pore Size, Nonsterile...
  • -50%
Out-of-Stock
PrecisionTM premium syringe filter, PTPF membrane, 13 mm diameter, 0.45 um pore size, nonsterile. Excellent chemical resistance, suitable for most aggressive solvent, acid and base samples. Ideal for the efficient filtration of samples up to 10 mL. Precision filters are produced from pigment-free polypropylene housing with standard inlet (female luer...
25 mm PVDF Membrane, 0.45 um Pore Size, Nonsterile Syringe Filters, Pack of 100
  • -50%
Out-of-Stock
PrecisionTM premium syringe filter, PVDF membrane, 25 mm diameter, 0.45 um pore size, nonsterile. Good solvent resistance, suitable for aqueous solutions and many organic solutions. With low nonspecific binding it is ideal for efficient filtration of general biological samples up to 100 mL. Precision filters are produced from pigment-free polypropylene...
18in ID 53 mm Chromatography Column 24/40
Out-of-Stock
$150.80
General purpose column has Teflon stopcock and a top 24/40 outer joint. Column packing material, such as silica gel, can be supported by glass wool (not supplied). Effective length: 18 in, ID: 53 mm, OD: 60 mm.
Chromatography Flow Control Adapter, Ball Joint, 35/20
Out-of-Stock
Flow control adapter comes with 0-4mm high vacuum PTFE valve with metering tip to adjust the air flow. The O-rings are completely enclosed with thin layer of PTFE around the high vacuum valve. This new design makes it inert to most chemicals/solvents used in column chromatography. Adapter has ball joint size of 35/20 to be used with ball joint clamps...
100mL  14/20  Angled  Three Neck Flask
Out-of-Stock
$53.20
Three-neck round bottom flask with standard taper outer joints of 14/20 on both the center neck and angled side necks. Heavy wall design increases mechanical strength.
4 mL Clear Vials, 13-425 Screw-Thread, Pack of 100
Out-of-Stock
$42.50
4mL clear vials with 13-425 screw-thread are specifically designed for robotic arm autosamplers. Vials are manufactured from clear Type 1 borosilicate glass. Vials are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other 15x45mm vial format autosampler units....
4 mL Clear Screw-Thread Vials with 13-425 Caps, White...
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  • Pack
Out-of-Stock
This convenience pack includes 4mL clear vials and black polypropylene 13-425 screw-thread caps with septa. Vials are manufactured from Type 1 borosilicate glass. Vial kits are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other 15x45mm vial format autosampler...
10 mL Headspace Vials and 18 mm Magnetic Screw-Thread...
  • Pack
Out-of-Stock
This convenience pack include 10mL clear precision screw-thread headspace vials, 18mm stainless steel caps and PTFE/silicon septa. All vial kits are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other 22.5x46mm vial format autosampler units.
20 mL Headspace Vials and 18 mm Magnetic Screw-Thread...
  • Pack
Out-of-Stock
This convenience pack include 20mL clear precision screw-thread headspace vials, 18mm stainless steel caps and PTFE/silicon septa. All vial kits are tested and guaranteed to meet or exceed critical performance parameters. Ideal for use with Agilent, Shimadzu, Beckman, Gerstel, as well as other 22.5x75.5mm vial format autosampler units.
24/40 Straight Connecting Adapter
Out-of-Stock
STD Joint Connect

24/40 Straight Connecting Adapter

106212
$31.40
Used to expand the length of apparatus. Adapter can also be used as an air condenser. With 24/40 standard taper outer joint at top and inner joint at bottom, 120mm between joints.
24/40 Inlet Thermometer Adapter
Out-of-Stock
STD Joint Connect

24/40 Inlet Thermometer Adapter

153702
$26.40
Supplied with a compression cap and Viton o-ring for vacuum tight seal of plain stem thermometers or any other tube having an O.D. between 5mm-7mm.
Complete Set of Short Path Distillation Apparatus, with...
  • Pack
Out-of-Stock
This complete set of short path distillation apparatus comes with one newly designed 24/40 vacuum jacketed distillation head, one vertical 2-L three-neck round bottom flask with 24/40 side joints and 29/42 center joint, one 3-way cow-type receiver, three 250mL round bottom flasks, three 24/40 penny-head stoppers, one 29/42 penny-head stopper, one 24/40...
24/40 Modified Claisen Distillation Adapter
Out-of-Stock
$69.80
Supplied with a compression cap and Viton o-ring for vacuum tight seal of plain stem thermometers. With a standard taper inner drip tip joint on sidearm, top outer and bottom inner joints on vertical tube, all joints being the same size of 24/40.
Chromatography Flow Control Adapter, 24/40
Out-of-Stock
$65.40
Flow control adapter comes with 0-4mm high vacuum PTFE valve with metering tip to adjust the air flow. The O-rings are completely enclosed with thin layer of PTFE around the high vacuum valve. This new design makes it inert to most chemicals/solvents used in column chromatography. Adapter has standard taper inner joint of 24/40.
24/40 Transfer Adapter with High Vacuum Valve
Out-of-Stock
$109.80
Adapter has a 0-4mm high vacuum PTFE valve between the top 24/40 outer and the lower 24/40 inner joints. The PTFE valve has metering tip to adjust the liquid transfer flow, and the O-rings are completely enclosed with thin layer of PTFE around the valve. This new design makes it inert to most chemical/solvents being transferred from one vessel to the other.
14/20 Vacuum Jacketed Short Path Distillation Apparatus
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Out-of-Stock
$156.00 $260.00
Used with 25mm immersion thermometer with 10/18 standard taper joint. Vacuum jacked path increases distillation efficiency. The short condensate path is dedicated for the purification of small amount yet precious synthetic product.
24/40 Short Path Distillation Apparatus
  • -40%
Out-of-Stock
$93.60 $156.00
Used with 25mm immersion thermometer with 10/18 standard taper joint. One-piece and compact design for easy and efficient use . The short condensate path is dedicated for the purification of small amount yet precious synthetic product.
24/40 Jacketed Short Path Distillation Apparatus
  • -40%
Out-of-Stock
$186.00 $310.00
24/40 standard joint short-path distilling head, used with 50mm immersion thermometer with 10/18 standard taper joint. One-piece and compact design for easy and efficient use . The short condensate path is dedicated for the purification of small amount yet precious synthetic product.
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