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Accessories

NMR Tube Washer

740100

$96.20

Easy to use, can slean an NMR tube in seconds

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.

Short Path Distillation Set, 2000mL 2-Neck Flask, Cow...

Pack

In Stock

Distillation

Short Path Distillation Set, 2000mL 2-Neck Flask, Cow Receiver with Hose Connection,...

640346

$931.80

This complete set of short path distillation apparatus comes with one newly designed 24/40 vacuum jacketed distillation head with longer condensation path, one vertical 2-L two-neck round bottom flask with 24/40 joints, one 3-way cow-type receiver with hose connection, three 250mL round bottom flasks, one cold trap, three 24/40 penny-head stoppers, one...

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

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.

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

-50%

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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...

Accessories

Horizontal Bubbler with 24/40 Standard Taper Joint

701024

$97.20

Horizontal design of bubbler allows in line connection and purging of reaction flask with 24/40 joints. This bubbler has 10 mm O.D. hose connection.

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.

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...

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 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)...