Valve Manifold - Cross with Hose Barb and Vacuum Gauge
This valve manifold fully made of nickel-plated plated brass includes a nylon lock nut, stainless steel washer, and rubber gasket. It also fea...
Valved Vacuum Adapter 2.0
This Valved Vacuum Adapter allows the user to isolate the vacuum in a short path distillation system from the cow or receiving flasks of the system to allow the easy swap ...
Vape Cartridge Packaging
(Child Resistant 16 CFR 1700 Compliant)
**Does not come with a Cartridge.
This blank matte black packaging will hold 0.5ml - 1.0ml carts. The carts pictured are the BVV™ c...
Rosin Filter Bag Variety Pack
Improve your yields with our Rosin Bags!- With no bag, product flattens and spreads out as it's squeezed- Our bags will keep your product packed tightly together and ...
CHEMTEK W2 Heat Activated Natural Bleaching Clay
W2 is a natural bleaching clay offering mild yet efficient results. It is heat activated to increase its adsorptive power without the use of any ac...
Washers For High-Pressure Clamps
These stainless steel flat washers provides a larger circular bearing surface, which helps prevent a nut or bolt head from pulling through the material.
Water Circulation Vacuum Pump
This Circulation and Vacuum Pump combines the best of both worlds by using the circulating water to pull a vacuum which requires no oil at all and has very low mainten...
***Note: This item has a possible 1-2 week lead time depending on stock availability***
The Welch .9cfm DryFast 2 Head Diaphragm vacuum pump is an ideal pump for 2L and 5L rotary evaporators and va...
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Exhaust filters are the perfect solution for preventing oil mist from spraying in the air, keeping your labor...
Welch 2052/2054 4 Head Diaphragm Replacement Kit
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Diaphragm pumps require rebuild and seal replacements.
Welch 6.1 cfm Full Chemical-Resistant 8-Head Diaphragm Pump
The Welch 6.1CFM Full Chemical-Resistant 8-Head Diaphragm Pump is the ideal choice for 50L Rotary Evaporators and large oven systems. Thi...
Welch BTpro100
Welch’s BTpro vacuum pump series has a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration ap...
Welch BTpro170
Welch’s BTpro vacuum pump series has a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration ap...
Welch BTpro40
(CSA) Certified
***Note: This item has a possible lead time of 2-3 weeks depending on stock availability.***
Welch’s BTpro vacuum pump series has a flow and ...
Welch ChemStar 1400N 0.9 cfm 0.1 Micron Belt Drive 2-Stage Pump
Product Details
Low rotation speed for longer service life
Vital parts corrosion resistant
Large oil reservoir dilutes contaminant...
Welch CRVpro Direct Drive Rotary Vane Vacuum Pump CRVpro4
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details
The new CRVpro family of direct d...
Welch CRVpro Direct Drive Rotary Vane Vacuum Pump CRVpro6
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details
The new CRVpro family of direct d...
Welch CRVpro Direct Drive Rotary Vane Vacuum Pump CRVpro8
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details
The new CRVpro family of direct...
Welch Diaphragm Replacement Kit
Diaphragm pumps require rebuild and seal replacements.
Sku
Specifications
2047k-02
Two Head Service Kits for Models:
2032
2042
2047
2522K-01
Service K...
DryFast Collegiate Diaphragm Pump 2014
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details
Chemical Resistant
Oil-Free
Tuneable Vacuum
W...
Welch DryFast Ultra Diaphragm Pump 2042
This item may carry up to a 5 day lead time.
Product Details
Chemical Resistant
Oil-Free
Tuneable Vacuum
Welch DryFastTM PTFE Diaphragm Vacuum Pumps ena...
Welch DUOSEAL Two Stage - Refrigeration
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details:
115V, 60Hz, 1 Ph with N.Amer, 115V Plug
Deep vacu...
Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Welch fractionated oil for DuoSeal belt-driven pumps to ensure...
Welch Explosion Proof CRVpro4 Direct Drive Rotary Vane Vacuum Pump
***Note: This item has a possible 1-2 week lead time depending on stock availability***
Product Details
Explosion Proof Motor 1...
Welch High Capacity Diaphragm Pump 2052
High Capacity dry diaphragm vacuum pump. PTFE contact surfaces, deep vacuum at with high flow. PTFE PUMP 115V 60HZ 1.5 TORR 64 LPM
Free Air Displaceme...
Welch ProBoost Air-Cooled Diffusion Pump
Product Details
Use Welch ProBoost in conjunction with a backing pump like the CRVpro to get deeper vacuum and higher flow.
High Vacuum to 10⁻⁵ torr
U...
Welded Coil in Coil
The Jacketed coil is a 40ft length of 1/2" tube that is completely encapsulated by the 3/4" outer jacket. The inner tube has 1/2" compression fittings and the outer tube has 1/2...
Extruded Aluminum Framing Rack
This rack is constructed of 1.5" extruded aluminum framing. This framing has slots that can be used for a wide variety of mounting hardware. This large rack is a goo...
White Mineral Oil - Grade 7
Food Grade - USP - NSF - Kosher - Halal
Made in Canada - High Purity
White mineral oil can be used for many applications. Industrial, cosmetics, and food processing. ...
VGW-mini Wireless micron vacuum gauge measures vacuum via just one service port and with no loss of refrigerant. Its compact, robust and smart design support HVAC technicians with numerous intell...
Wood Stabilizing Chamber
(Comes with 30 Day Limited Warranty)
This is a complete BestValueVac® vacuum chamber setup designed built and 100% tested in Naperville, Illinois. This PVC chamber is idea...
XActive Carbon
A highly engineered activated carbon featuring an acid-activated, pH-neutralized surface chemistry. This ultra-low density granular media combines optimized micropore distribution ...
