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Custom-made Dudley Bubbling Tube
In-Stock
Accessories

Dudley Bubbling Tube

790033
$50.40
Dudley Bubbling Tube has 9mm tube that goes into a 32mm diameter tube body.
24/40 20 mL Dean Stark Distillation Apparatus
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.
250mL 24/40 Recovery Flask
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.
29/42 Hollow Glass Penny-Head Stopper
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)...
Compact Double Manifold with Size 15 O-Ring Joints
Back Order. Will Ship in 6 Weeks.
Manifold

Compact Double Manifold with Size 15 O-Ring Joints

710134
$760.00
This compact manifold fits well with smaller hood with limited space. It has four ports fitted with two 14/20 and two 24/40 inner joints. The distance between two adjacent ports is 100 mm (4 in), with total manifold length of 445 mm (17.5 in). The O.D of the two main tubes is 20 mm, with #15 O-ring joints at either end. This manifold functions as its full...
14/20 120 mm Liebig Condenser
In Stock
Condenser

14/20 120 mm Liebig Condenser

601114
$59.80
Liebig 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.
500mL 24/40 Recovery Flask
In Stock
Single-Neck

500mL 24/40 Recovery Flask

311027
$44.60
Recovery flask for use with rotary evaporators. Heavy wall design increases mechanical strength, ideal for vacuum application.
14/20 to 19/22 Bushing Adapter
In Stock
STD Joint Connect

14/20 to 19/22 Bushing Adapter

101102
$28.80
Bushing style, reducing adapter having larger outside standard taper joint and smaller inside joint.
24/40 300 mm Liebig Condenser
In Stock
Condenser

24/40 300 mm Liebig Condenser

601324
$67.60
Liebig 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.
10in ID 20 mm Chromatography Column 24/40
In Stock
Chromatography

10in ID 20 mm Chromatography Column 24/40

542211
$56.80
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: 10 in, ID: 20 mm, OD: 26mm.
500mL 24/40 Vertical Four Neck Flask
In Stock
Multi-Neck

500mL 24/40 Vertical Four Neck Flask

304227
$117.40
Four-neck round bottom flask with standard taper outer joints of 24/40 on all four necks. Heavy wall design increases mechanical strength.
14/35 to 24/40 Bushing Adapter
In Stock
STD Joint Connect

14/35 to 24/40 Bushing Adapter

101103
$30.10
Bushing style, reducing adapter having larger outside standard taper joint and smaller inside joint.
25 mm PTFE Membrane, 0.2 um Pore Size, Nonsterile Syringe...
  • -50%
In Stock
Syringe Filters

25 mm PTFE Membrane, 0.2 um Pore Size, Nonsterile Syringe Filters, Pack of 100

824521
$48.30 $96.60
PrecisionTM premium syringe filter, PTPF membrane, 25 mm diameter, 0.2 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...
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