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Catalog Number: (181-0339)
Supplier: VACUUBRAND
Description: This VARIO® chemistry pumping unit provides vacuum control by precise and continuous adaptation of the diaphragm pump's motor speed. The on-demand motor speed control extends diaphragm lifetime considerably.
UOM: 1 * 1 items


Catalog Number: (KGWA1707)
Supplier: KGW
Description: Cold traps are used in conjunction with vacuum pumps to collect condensation produced from humidity or solvents and these cold traps can be used for many different tasks. The most common application is gas cleaning, drying and condensation process. Model CP 1 has got an additional vacuum flange NW 16 with a vacuum gauge.
UOM: 1 * 1 items


Catalog Number: (KGWA17407)
Supplier: KGW
Description: Type S cold trap has a conical ground joint NS 45/40 as connection part. The condensation area can be separated from the upper section of cold trap. Therefore it is easy to pour out the condensate and to clean the whole cold trap. The connection part NS 45/40 is secured by a spring clamp out of steel.
UOM: 1 * 1 items


Supplier: VACUUBRAND
Description: PVC.

Supplier: VACUUBRAND
Description: Stainless steel.

Catalog Number: (ILMVU1402N-50)
Supplier: GARDNER DENVER
Description: CHEMSTAR® pumps are built to withstand corrosive chemical vapor environments - durable performance over the long haul. CHEMSTAR® is designed to minimise the effects of harmful chemicals.
UOM: 1 * 1 items


Supplier: VACUUBRAND
Description: These mechanical diaphragm pumps function without oil. They are easy to operate, use no water and generate neither wastewater nor used oil. These pumps are used for evacuating or pumping gases between containers in chemistry or physics laboratories and are extremely versatile.

Supplier: Heidolph Instruments GmbH & Co.KG
Description: Rotavac Valve Control. Two stage diaphragm pump made from chemically resistant materials. Suction capacity for use with up to three rotary evaporators at the same time.

Supplier: GARDNER DENVER
Description: Vacuum control package (for upto 10⁻³ mbar), kit 10, DN 25 KF, includes MRV 100, vacuum sensor, T-connection, solenoid valve, hinge clamp ring and centring ring

Supplier: GARDNER DENVER
Description: All standard WOB-L piston pumps are recommended for pumping vapors of aqueous solutions including buffers but not for acidic, basic or organic vapours or gases.

Supplier: VACUUBRAND
Description: <B>Chemistry diaphragm pumps: </B>Chemistry diaphragm pumps in equipment category 2 (e.g. for Zone 1) with ATEX compliance. These pumps are exceptionally well designed for the avoidance of ignition sources. They have good chemical resistance, are oil-free, have no friction surfaces and the suction chamber is hermetically sealed off from the drive unit compartment. Motor with flameproof enclosure and integrated, self contained overcurrent and overheating protection for direct 230 V/60 Hz single-phase connection. Diaphragm pump heads made of anti-static materials. Chemically resistant: Materials in contact with media; fluorinated plastics, stainless steel, FFKM. Gas ballast with separate inert gas connection. Pressure relief valves inside and at the outlet. Safety membrane technology with the option for inert gas flushing and membrane tear detection.

Catalog Number: (VACU20638497)
Supplier: VACUUBRAND
Description: Round bottom flask, coated, 500 ml
UOM: 1 * 1 items


Catalog Number: (VACU20744300)
Supplier: VACUUBRAND
Description: This four-stage chemistry-design diaphragm pump is an excellent solution for continuous, oil-free pumping of corrosive gases and vapors and meet highest requirements. The four-stage design of the eight-cylinder pump MV 10C NT provides the advantageous combination of high pumping speed and very low ultimate vacuum of 0,9 mbar in a very compact design. All internal parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms increase reliability and extend operating life.
UOM: 1 * 1 items


Catalog Number: (KGWA17380-NW16)
Supplier: KGW
Description: Simple cold traps, which are also known as cold finger condensers, are used in conjunction with vacuum pumps and the condensation Produced from humidity or solvents these cold traps can be used for many different tasks. With glass vacuum flanges you are able to connect this cold trap directly to the metal flanges of a high vacuum pump.
Made from borosilicate glass 3.3, in compliance with DIN/ISO 3585.
UOM: 1 * 1 items


Supplier: KGW
Description: Cold traps are used in conjunction with vacuum pumps to collect condensation produced from humidity or solvents. Model KF cold traps have a GL 32 glass thread together with a screw-on cap (spout), through which the condensate can easily be poured out of the cold trap. Made from borosilicate glass 3.3, in compliance with DIN/ISO 3585.

Supplier: GARDNER DENVER
Description: Vacuum regulator with dial gauge (analog) and separator/liquid trap (IN)

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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