Welch, Nucleic Acid Sample Preparation
-
Welch Hose Adapter
WelchThe Welch NW 40 - 1-5/8 Inch hose adapter is suitable for use with vacuum pump. It ensures smooth functioning and long lasting usage. This accessory is made of sturdy aluminum material which offers enhanced durability.
-
Welch Male Pipe Adapter
WelchThe Welch NW 16 male pipe adapter is made from stainless steel material that offers added durability and strength. This 1.1 Inch adapter features a hex shank that provides a good connection.
-
The Welch pressure regulator kithas specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
-
The Welch replacement jar is made from impact-resistant plastic material for added strength. This jar is compatible to use with 2025, 2026,2027 and 2028 pumps.
-
CHEMSTAR, 230V 60Hz 1PH
WelchLow rotation speed for longer service life Vital parts corrosion resistant Large oil reservoir dilutes contaminants Freeze Dryer Vacuum Oven ChemStar belt-driven Vacuum Pump is designed to tolerate harsh chemical contamination. Vital pump parts are corrosion resistant. The large…
-
-
DuoSeal, 230V 60Hz 1Ph
WelchHigh contamination tolerance Ultimate vacuum <0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir…
-
Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
-
Welch Vacuum Service Kit
WelchThe Welch vacuum service kit is the perfect kit to have in jobsites as well as in construction sites for the urgent repair, maintenance and monitoring of vacuum pumps. It contains all the necessary tools that are required to keep the pumps running.
-
The Welch diaphragm pump four-head service kit contains diaphragms, valves and O-rings. This kit is compatible to use with MPC 601Tp Ex 4-head hold back pump and diaphragm pumps.
-
The Welch chemical-resistant diaphragm pump with a flow rate of 33 LPM utilizes compressed air for its operation and the pneumatic valve allows the user to monitor the operating of the device.
-
The Welch 5/8 Inch mechanical seal kit is made from strong neoprene that ensures a leak-proof seal. This kit is compatible to use with 1392, 1400, 1410 pumps.
-
The Welch major rotary vane pump repair kit is used for the maintenance, repair and monitoring of vane pumps. This kit is compatible to use with ChemVac 8965 pumps.
-
The Welch chemical-resistant diaphragm pump with a flow rate of 70 LPM utilizes compressed air for its operation and the pneumatic valve allows the user to monitor the operating of the device.
-
Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
-
Welch Valve Regulator
WelchThe Welch valve regulator has specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
-
Welch WOB-L pumps are oil-free for reduced maintenance. These WOB-L piston pumps have a high water vapor tolerance.
-
The Welch hose reducer adapter is made from strong and sturdy metal that offers good corrosion resistance thus enhancing the durability. This fitting provides a secure connection forming a leak-proof seal.
-
All Pumps are constructed with PTFE heads, perfluoroelastomer valves, and a PTFE coated, molded diaphragm. Includes intake/exhaust hose barbs. DRYFAST® and DRYFAST® ULTRA models include tunable vacuum control. General Purpose pumps include exhaust silencer.
-
Diaphragm pumps for chemical applications - type MPC - are chemically compatible and resistant to aggressive solvents and acid vapors which are common in laboratories. The diaphragms are made out of PTFE. The pump and connection heads are carbon fiber reinforced. Their electrical conductivity…
-
Exhaust oil recyclers are recommended for vacuum systems with continuous pressure of 1 torr (1 mm Hg) or higher.
-
Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
-
Welch Exhaust Silencer
WelchThe Welch exhaust silencer has a sturdy and impact-resistant construction for added durability. It is compatible to use with 2561 pumps in jobsites and construction sites.
-
The Welch synthetic zeolite charge has specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
-
The Welch diaphragm pump two-head service kit is a perfect accessory to have in any chemical laboratories. This kit is compatible to use with MPC301Z and P23Z-301 2-head Chemvac pumps.
-
The Welch major rotary vane pump repair kit is used for the maintenance, repair and monitoring of vane pumps. This kit is compatible to use with ChemVac 8960 pumps.
-
Welch Belt Kit
WelchThe Welch belt kit is the perfect kit to have in jobsites as well as in construction sites for the urgent repair, maintenance and monitoring of vacuum pumps. It contains all the necessary tools that are required to keep the pumps running.
-
Welch Major Repair Kit
WelchThe Welch major repair kit contains shaft seal, intake screen, gaskets, springs, valves and spring holders, large and small metal vanes. This kit is compatible to use with 1380 vacuum pumps.
-
Welch Vacuum Gauge
WelchThe Welch probe vacuum gauge has specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
-
The Welch diaphragm pump four-head service kit contains diaphragms, valves and O-rings. This kit is compatible to use with MPC 105T/MPC155Z chemical-resistant diaphragm pumps.
-
Welch Pump Service Kit
WelchThe Welch pump service kit is a necessary tool kit to have in any jobsites as well as in any of the construction sites. This kit is compatible to use with 2522 pumps.
-
MP models use aluminum pump heads suitable for pumping non-reactive gases/vapors such as air, noble gases and water vapor. PTFE diaphragms are used because they offer longer lifetime than conventional elastomer diaphragms. The diaphragms consist of a PTFE membrane sandwiched to a strong non-wetted backing.