Home

Showing 25-36 of 258 item(s)

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.