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25 mm Nylon Membrane, 0.45 um Pore Size, Nonsterile...

-50%

In Stock

Syringe Filters

25 mm Nylon Membrane, 0.45 um Pore Size, Nonsterile Syringe Filters, Pack of 100

821545

$48.30 $96.60

PrecisionTM premium syringe filter, Nylon membrane, 25 mm diameter, 0.45 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 Clear Vials, 9-425 Screw-Thread, Graduated Write-on...

In Stock

Autosampler Vials

2 mL Clear Vials, 9-425 Screw-Thread, Graduated Write-on Spot, Pack of 100

801923

$36.00

2mL clear vials with 9-425 screw-thread are specifically designed for robotic arm autosamplers. Vials are manufactured from clear 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...

UV Quartz Cuvette, 10mm, 3.5mL, PTFE Cover, Pack of 2

In Stock

Cuvettes

UV Quartz Cuvette, 10mm, 3.5mL, PTFE Cover, Pack of 2

751021

$210.00

Precision quartz cuvette, with two polished windows, for UV-Vis absorption measurements, limit 200-2,500 nm spectral range. 10 mm path length, standard rectangular, chamber volume 3.5 mL. PTFE cover included.

In Stock

Accessories

NMR Tube Washer

740100

$96.20

Easy to use, can slean an NMR tube in seconds

In Stock

Funnel

125 mL 14/20 Pressure Equalizing Funnel w/ Teflon Stopcock

503314

$148.60

Pressure equalizing funnel, 125 mL, with Teflon stopcock, 14/20 outer joint on top and inner joint at bottom.

In Stock

Funnel

30 mL C, Fritted Glass Funnel

501301

$36.20

Filter funnel, Buchner, 30 mL, fritted disc diameter: 30mm, porosity: Coarse.

In Stock

Single-Neck

25mL 14/20 Single Neck Round Bottom Flask

301013

$17.60

Round bottom flask with standard taper outer joint. Heavy wall design provides increased mechanical strength.

In Stock

Accessories

14/20 Hollow Glass Penny-Head Stopper

104001

$5.80

Hollow penny head stopper with closed bottom. Penny head provides better grip than spherical head.

UV Quartz Cuvette, 10mm, 3.5mL, PTFE Stopper, Pack of 2

In Stock

Cuvettes

UV Quartz Cuvette, 10mm, 3.5mL, PTFE Stopper, Pack of 2

751022

$310.00

Bubbler, Mineral Oil, OD 26 mm, H 180 mm

In Stock

Accessories

Bubbler, Mineral Oil, OD 26 mm, H 180 mm

701026

$43.40

With 10 mm hose connection, overall height of 185 mm.

In Stock

Distillation

14/20 10 mL Dean Stark Distillation Apparatus

620114

$132.00

To separate water from the reaction by distillation, with 14/20 standard taper inner joint. Graduated 10 mL receiver, with 2mm Teflon stopcock for easy measurement and removal of generated water.

In Stock

Condenser

24/40 300 mm Allihn Condenser

603324

$76.40

Allihn style condenser has 10 mm hose connection, 300 mm jacket length, standard taper outer joint 24/40 at the top and a lower inner drip tip joint.

In Stock

Funnel

250 mL 24/40 Separatory Funnel w/ Teflon Stopcock

504424

$94.60

Separatory funnel with Teflon stopcock, 250 mL, 24/40 outer joint on top, supplied with a 24/40 glass stopper.

In Stock

Funnel

250 mL 24/40 Pressure Equalizing Funnel w/ Teflon Stopcock

503424

$186.20

Pressure equalizing funnel, 250 mL, with Teflon stopcock, 24/40 outer joint on top and inner joint at bottom.

In Stock

Single-Neck

100mL 24/40 Recovery Flask

311025

$24.40

Recovery flask for use with rotary evaporators. Heavy wall design increases mechanical strength, ideal for vacuum application.

In Stock

Single-Neck

50mL 14/20 Single Neck Round Bottom Flask

301014

$18.20

Round bottom flask with standard taper outer joint. Heavy wall design provides increased mechanical strength.

In Stock

Accessories

24/40 Hollow Glass Penny-Head Stopper

104002

$9.60

Hollow penny head stopper with closed bottom. Penny head provides better grip than spherical head.

25 mm PTFE Membrane, 0.45 um Pore Size, Nonsterile...

-50%

In Stock

Syringe Filters

25 mm PTFE Membrane, 0.45 um Pore Size, Nonsterile Syringe Filters, Pack of 100

824542

$48.30 $96.60

PrecisionTM premium syringe filter, PTPF membrane, 25 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 100 mL. Precision filters are produced from pigment-free polypropylene housing with standard inlet (female luer...

25 mm PES Membrane, 0.45 um Pore Size, Nonsterile Syringe...

-50%

In Stock

Syringe Filters

25 mm PES Membrane, 0.45 um Pore Size, Nonsterile Syringe Filters, Pack of 100

822541

$48.30 $96.60

PrecisionTM premium syringe filter, Polyethersulfone (PES) membrane, 25 mm diameter, 0.45 um pore size, nonsterile. Suitable for aqueous solutions (pH 1~14) and some mild organic solutions. With low protein binding it is ideal for the efficient filtration of biological samples up to 100 mL. Precision filters are produced from pigment-free polypropylene...

9-425 Screw Thread Caps with White PTFE/Red Silicone...

In Stock

Autosampler Vials

9-425 Screw Thread Caps with White PTFE/Red Silicone Septa, 6 mm Center Hole, Pack of 100

802191

$37.60

Preassembled blue polypropylene 9-425 screw-thread closures with 6mm center hole , include white PTFE/red silicone septa. To use with 9-425 screw-thread vials (Cat. # 801923, 801945, sold separately)

Fluorescence Quartz Cuvette, 10mm, 3.5mL, PTFE Cover,...

In Stock

Cuvettes

Fluorescence Quartz Cuvette, 10mm, 3.5mL, PTFE Cover, Pack of 2

751041

$320.00

Precision quartz cuvette, with four polished windows, for fluorescence/Luminescence measurements, limit 200-2,500 nm spectral range. 10 mm path length, standard rectangular, chamber volume 3.5 mL. PTFE cover included.

In-Stock

Accessories

Dudley Bubbling Tube

790033

$50.40

Dudley Bubbling Tube has 9mm tube that goes into a 32mm diameter tube body.

In Stock

Distillation

24/40 20 mL Dean Stark Distillation Apparatus

620224

$146.00

To separate water from the reaction by distillation, with 24/40 standard taper inner joint. Graduated 20 mL receiver, with 2mm Teflon stopcock for easy measurement and removal of generated water.

In Stock

Condenser

24/40 300 mm Removable Hose Connections Allihn Condenser

604324

$83.20

Allihn style condenser has removable 10 mm hose connection, 300 mm jacket length, standard taper outer joint 24/40 at the top and a lower inner drip tip joint.

In Stock

Funnel

500 mL 24/40 Separatory Funnel w/ Teflon Stopcock

504524

$108.80

Separatory funnel with Teflon stopcock, 500mL, 24/40 outer joint on top, supplied with a 24/40 glass stopper.

In Stock

Funnel

30 mL F, Fritted Glass Funnel

501323

$37.40

Filter funnel, Buchner, 30 mL, fritted disc diameter: 30mm, porosity: Fine.

In Stock

Single-Neck

250mL 24/40 Recovery Flask

311026

$34.50

Recovery flask for use with rotary evaporators. Heavy wall design increases mechanical strength, ideal for vacuum application.

In Stock

Single-Neck

100mL 14/20 Single Neck Round Bottom Flask

301015

$19.40

Round bottom flask with standard taper outer joint. Heavy wall design provides increased mechanical strength.

In Stock

Accessories

29/42 Hollow Glass Penny-Head Stopper

104003

$12.60

Hollow penny head stopper, 29/42 standard taper joint, with closed bottom. Penny head provides better grip than sperical head.

25 mm Polypropylene Membrane, 0.45 um Pore Size,...

-50%

In Stock

Syringe Filters

25 mm Polypropylene Membrane, 0.45 um Pore Size, Nonsterile Syringe Filters, Pack of 100

823546

$46.10 $92.20

PrecisionTM premium syringe filter, Polypropylene membrane, 25 mm diameter, 0.45 um pore size, nonsterile. Suitable for aqueous solution 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 luer)...