Chemker Vacuum Pumps • PTFE wetted parts are highly resistant to corrosive gases. • Diaphragm-based pump is low maintenance and virtually pollution free. • Quiet, low-vibration units keep disturbances to a minimum. • Built-in thermal protector automatically shuts off pump if it overheats and then restarts it once the unit is cool. • International CE and CSA certification. • Applications include vacuum filtration, gel electrophoresis, solid-phase extraction, and solvent purification.
6-ft USB charging cable for Restek Electronic Leak Detector (cat.# 28500)
Charging Kit for Restek Electronic Leak Detector Includes Universal Plug A/C Adaptor and USB Cable. For current leak detector model only (cat.# 28500); not compatible with legacy model (cat.# 22655).
Vacuum Regulator/Moisture Trap for Rocker Vacuum Series Domestics drop ships from vendor
Vacuum Regulator/Moisture Trap for Rocker Compressor Series Domestics drop ships from vendor
Plastic Bottle Trap with Flow Regulator for Rocker Vacuum Pumps
Vacuum Regulator/Moisture Trap for Chemker Series Domestics drop ships from vendor
Big Trap ‐ Universal (Oxygen, Moisture, Hydrocarbon) The Big Trap Universal gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • GC and GCMS applicatons where helium is employed • Suitable for use with Helium, Hydrogen and Nitrogen gas Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contamin
Big Trap ‐ Hydrocarbon The Big Trap Hydrocarbon gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potenƟal leaks. Recommended applicaƟons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with an oxygen filter. • GC columns when used with an oxygen filter. Features and benefits • High capacity filters ideal for bulk purificaƟon. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
The Big Trap Moisture gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with an oxygen filter. • GC columns when used with an oxygen filter. Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
The Big Trap Oxygen gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with a moisture filter. • PID (photoionizaton detectors) when used with a hydrocarbon filter. • ICP‐AES (also referred to as ICP‐OES) and ICP‐MS when used with a High Flow Connecton Unit. Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
Gas filter kit - Carrier gas 1/8" (1 x gas filter, connecting unit - 1 position) The gas filter kit consists of two key parts: the connecting unit and the filter. The connecting unit has inlet and outlet connectors for the gas lines, and the system can be wall-mounted or fixed to a bench. Connecting units are available for 1/4" or 1/8" gas lines.
Gas filter kit - FID 1/4" (4 x gas filters, connecting unit - 4 position) The gas filter kit consists of two key parts: the connecting unit and the filter. The connecting unit has inlet and outlet connectors for the gas lines, and the system can be wall-mounted or fixed to a bench. Connecting units are available for 1/4" or 1/8" gas lines.
Gas filter kit - FID 1/8" (4 x gas filters, connecting unit - 4 position) The gas filter kit consists of two key parts: the connecting unit and the filter. The connecting unit has inlet and outlet connectors for the gas lines, and the system can be wall-mounted or fixed to a bench. Connecting units are available for 1/4" or 1/8" gas lines.
Big Trap ‐ Universal (Oxygen, Moisture, Hydrocarbon) The Big Trap Universal gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • GC and GCMS applicatons where helium is employed • Suitable for use with Helium, Hydrogen and Nitrogen gas Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contamin
Big Trap ‐ Hydrocarbon The Big Trap Hydrocarbon gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potenƟal leaks. Recommended applicaƟons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with an oxygen filter. • GC columns when used with an oxygen filter. Features and benefits • High capacity filters ideal for bulk purificaƟon. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
The Big Trap Moisture gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with an oxygen filter. • GC columns when used with an oxygen filter. Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
The Big Trap Oxygen gas purifier is a 750 cm3 gas purifier designed with a pressure ratng up to 250 psig, the one‐piece, heavy‐walled aluminium tube eliminates potental leaks. Recommended applicatons • ECD (electron capture detectors) and TCD (thermal conductvity detectors) when used with a moisture filter. • PID (photoionizaton detectors) when used with a hydrocarbon filter. • ICP‐AES (also referred to as ICP‐OES) and ICP‐MS when used with a High Flow Connecton Unit. Features and benefits • High capacity filters ideal for bulk purificaton. • Can be used where several instruments are plumbed from a single gas source. • Sintered stainless steel frits prevent partculate contaminaton.
Gas filters are an essential part of your GC analysis as contaminants in gases can significantly impact the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column, excessive bleed and septa degradation. Even if carrier gas is of the highest quality, contaminants can be picked up from every part of the gas line. Therefore, a gas filter is needed to ensure that maximum productivity is achieved. Product specifications The gas filter system consists of two key parts: the connecting unit and the filters. The connecting unit has inlet and outlet connectors for the gas lines, and the system can be wall-mounted or fixed to a bench. Connecting units come with a 1, 2 or 4 filter capacity and are available for 1/4" or 1/8" gas lines.
Gas filters are an essential part of your GC analysis as contaminants in gases can significantly impact the quality of results. Oxygen, hydrocarbons and moisture can lead to problems such as noisy baselines, moisture entering the GC column, excessive bleed and septa degradation. Even if carrier gas is of the highest quality, contaminants can be picked up from every part of the gas line. Therefore, a gas filter is needed to ensure that maximum productivity is achieved. Product specifications The gas filter system consists of two key parts: the connecting unit and the filters. The connecting unit has inlet and outlet connectors for the gas lines, and the system can be wall-mounted or fixed to a bench. Connecting units come with a 1, 2 or 4 filter capacity and are available for 1/4" or 1/8" gas lines.
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