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Description
USA Lab 2L Short Path Distillation Kit (C-SD2L-H1TK)
The USA Lab 2L Short Path Distillation Kit (C-SD2L-H1TK) is a complete turnkey short path distillation system built around a 2L borosilicate boiling flask, a wide 34/45 distillation head, and a lattice-supported stand assembly. It ships with the heating mantle, vacuum pump, heater chiller, vacuum gauge, thermometer, glassware, clamps, and vacuum fittings needed to run a full distillation.
The wide 34/45 main head reduces vapor path restriction for faster transfer and more consistent fraction separation. The 34/45 vacuum take-off adapter allows receiving flasks to be swapped without breaking vacuum on the main body, and two 24/40 cold traps provide condensing capacity ahead of the vacuum pump. Full-bore KF25 vacuum attachments support deep vacuum pulldown across the system.
The USA Lab 2L Short Path Distillation Kit processes an optimal charge of 400 to 1000 mL per batch, runs 4 to 8 hours per batch, and delivers a main body flow rate of 100 to 400 grams per hour. It is used for solvent recovery, fraction separation, botanical extraction, and laboratory-scale purification work.
2L Borosilicate Glass 34/45 Wide Main Head 400–1000 mL Batch 100–400 g/hr Turnkey Kit
Wide 34/45 Vapor Path: The oversized 34/45 main head and full-bore attachments reduce restriction for higher throughput and cleaner fraction separation.
Turnkey and Complete: Mantle, vacuum pump, heater chiller, gauge, thermometer, grease, glassware, and stands ship together. No sourcing parts from four vendors.
Uninterrupted Collection: The 34/45 vacuum take-off adapter swaps receiving flasks without breaking vacuum on the main body, and dual 24/40 cold traps protect the pump.
Why buy from USA Lab
Expert Support
Engineers & technicians on staff.
Engineers & technicians on staff.
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Tested and trusted products.
Tested and trusted products.
Fast Fulfillment
Nationwide 1-2 day shipping.
Nationwide 1-2 day shipping.
Warranty & Parts
US-based service & spares.
US-based service & spares.
Why this USA Lab 2L Short Path Distillation Kit?
- Wide 34/45 head — a larger vapor path than standard 24/40 kits, supporting higher production and more consistent results.
- Isolation and take-off adapter — 34/45 inlet, 24/40 outlet, and 24/40 bottom discharge allow receiving flasks to be changed mid-run.
- Dual 24/40 cold traps — male and female cold traps with lids provide condensing volume between the head and the vacuum pump.
- Full-bore KF25 vacuum train — bellows hoses, 3-way tee, right angle valve, and pressure release valve support deep vacuum pulldown.
- Lattice-supported stand assembly — four 6"x8" lab stands, three 48" stainless rods, 18 boss head clamps, and a lab jack for a rigid, adjustable build.
- Choice of heating mantle — select the 2L HeatPro™ digital mantle or the 2L insulating-top mantle to match your voltage and stirring requirements.
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Technical Specifications
| Model | USA Lab 2L Short Path Distillation Kit — C-SD2L-H1TK |
|---|---|
| Flask Size | 2L / 2000 mL |
| Flask Joint Sizes | 34/45 Main | 24/40 Side |
| Distillation Head Joint Sizes | 34/45 Bottom | 24/40 Top | 34/45 Side |
| Isolation Adapter Joint Sizes | 34/45 Inlet | 24/40 Outlet | 24/40 Bottom Discharge |
| Left Cold Trap Joint Sizes | 24/40 |
| Right Cold Trap Joint Sizes | 24/40 |
| Optimal Capacity | 400–1000 mL per batch |
| Batch Time | 4–8 hours |
| Main Body Flow Rate | 100–400 grams/hour |
| Footprint | 80" x 24" x 40" including pump and chiller |
| Heating Mantle Power | Varies by mantle option — USA-XHM-2L: 110-120V, 650W | 2LMANTLE: 220-240V, 450W (6-15P plug installed) |
| Glass Material | High quality borosilicate |
| Warranty | 1 Year (vacuum pump carries a 2 year warranty) |
What's in the Box: Full Packing List
| Item | Qty |
|---|---|
| 2L Heating Mantle (select option below) | 1 |
| USA Lab UVP-5 5CFM 2-Stage Vacuum Pump 110V | 1 |
| USA Lab USA-RHC-7L -20°C to 150°C Heater Chiller | 1 |
| DigiVac Bullseye Vacuum Gauge | 1 |
| Digital K-type Thermometer w/ Probe | 1 |
| 2L Thermal Shield (only with SKU: 2LMANTLE) | 1 |
| Apiezon PFPE 501 Vacuum Grease 100g | 1 |
| 2L RBF — 2 neck, 24/40 side and 34/45 center | 1 |
| 2L 34/45 H1-2 Distillation Head | 1 |
| 250 mL RBF — 1 neck 24/40 | 2 |
| 500 mL RBF — 1 neck 24/40 | 1 |
| 34/45 Isolation Adapter | 1 |
| 24/40 Male Cold Trap | 1 |
| 24/40 Female Cold Trap | 1 |
| Cold Trap Lid | 2 |
| S35/20 250 mL RBF | 2 |
| 2L Flask Thermowell 24/40 | 1 |
| 2L Head Thermowell 24/40 | 1 |
| GL-18 Connection | 4 |
| 34/45 Keck Clamp | 2 |
| 24/40 Keck Clamp | 4 |
| Red Large Clamp Retort, 3 Prong | 4 |
| Chain Clamp for Lab Stand | 2 |
| Stainless Steel S35 Pinch Clamp | 2 |
| 4" Diameter Extension Support Ring | 2 |
| Boss Head Clamp | 18 |
| Small Cork Stand | 2 |
| Medium Cork Stand | 1 |
| 6" x 8" Lab Stand | 4 |
| 4" x 4" Lab Jack | 1 |
| 48" Stainless Steel Rod | 3 |
| KF25 to 24/40 PTFE Adapter | 1 |
| KF25 to KF25 x 1/8" FNPT Adapter | 1 |
| KF25 Bellow Hose 24" | 1 |
| KF25 Bellow Hose 48" (for optional cold trap) | 1 |
| KF25 3-Way Tee | 1 |
| KF25 Pressure Release Valve | 1 |
| KF25 Right Angle Valve | 1 |
| KF25 Wing Nut Clamp | 4 |
| KF25 Vacuum Pump Centering Ring | 4 |
| Silicone Hosing 3/8" | 10 ft |
| Mantle Manual | 1 |
| Pump Manual | 1 |
| Heater Chiller Manual | 1 |
Heating Mantle Options
The USA Lab 2L Short Path Distillation Kit ships with your choice of 2L heating mantle. Select the HeatPro™ USA-XHM-2L for 110-120V power and 2500 RPM digital stirring, or the 2LMANTLE for 220-240V power with an insulating top and included Thermal Shield.
| Heating Mantle Options | |
|---|---|
 |
USA Lab 2L HeatPro™ Digital Heating Mantle — 300°C, 2500 RPM 110-120V, 650W heater | 40W stir motor | K-Type probe and PTFE stir bar included | SKU: USA-XHM-2L |
 |
USA Lab 2L Digital Magnetic Heating Mantle w/ Insulating Top — 300°C, 1200 RPM 220-240V 60Hz 15A, 450W | ships with 2L Thermal Shield | SKU: 2LMANTLE |
Included Equipment Details
| Included Equipment | |
|---|---|
 |
USA Lab -20°C to 180°C 7L Compact Recirculating Heater Chiller 220V Heater chiller for condenser temperature control | SKU: UHC-720 |
 |
USA Lab UL Listed 5CFM 2-Stage Corrosion Resistant Vacuum Pump 110-120V 60Hz 15A | 2 year warranty | SKU: UVP-5 |
 |
DigiVac Bullseye Precision Vacuum Gauge Micron-level vacuum measurement at the head |
 |
USA Lab Premium Digital K-type Thermometer w/ Probe Head and flask temperature monitoring | SKU: USA-TM |
 |
Apiezon PFPE 501 High Temperature Vacuum Grease 100g Joint sealing for high temperature, high vacuum service |
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FAQ
What is the USA Lab 2L Short Path Distillation Kit used for?
The USA Lab 2L Short Path Distillation Kit (C-SD2L-H1TK) is used for laboratory-scale short path distillation, including solvent recovery, fraction separation, botanical extraction, and purification of heat-sensitive compounds under vacuum. It is a turnkey kit, so it includes the heating mantle, vacuum pump, heater chiller, gauge, thermometer, glassware, and stand hardware needed to run a batch.
What is included in the USA Lab 2L Short Path Distillation Kit?
The kit includes a 2L heating mantle of your choice, a USA Lab UVP-5 5CFM two-stage vacuum pump, a USA Lab 7L recirculating heater chiller, a DigiVac Bullseye vacuum gauge, a digital K-type thermometer with probe, Apiezon PFPE 501 vacuum grease, the full borosilicate glassware set (2L two-neck boiling flask, 34/45 H1-2 distillation head, isolation adapter, two cold traps, receiving flasks, thermowells), the complete KF25 vacuum train, and all lab stands, rods, boss heads, and clamps. The full packing list is shown above.
Which heating mantle comes with the 2L short path distillation kit?
You choose the mantle at checkout. The USA Lab 2L HeatPro™ Digital Heating Mantle (SKU: USA-XHM-2L) runs on 110-120V with a 650W heater, heats from 70°C to 300°C, stirs up to 2500 RPM, and includes a K-Type probe and PTFE-coated stir bar. The USA Lab 2L Digital Magnetic Heating Mantle with insulating top (SKU: 2LMANTLE) runs on 220-240V with a 450W heater, reaches 300°C, stirs up to 1200 RPM, and ships with a 2L Thermal Shield.
How much material can the 2L short path distillation kit process per batch?
The optimal charge for the USA Lab 2L Short Path Distillation Kit is 400 to 1000 mL per batch in the 2L boiling flask. The main body flow rate is 100 to 400 grams per hour, and a typical batch runs 4 to 8 hours depending on the material and vacuum level.
What joint sizes does the USA Lab 2L short path kit use?
The boiling flask uses a 34/45 main joint with a 24/40 side joint. The distillation head is 34/45 bottom, 24/40 top, and 34/45 side. The isolation adapter is 34/45 inlet, 24/40 outlet, and 24/40 bottom discharge. Both cold traps are 24/40.
What voltage does the 2L short path distillation kit require?
Voltage depends on the mantle you select. With the HeatPro™ USA-XHM-2L the mantle runs on 110-120V at 650W. With the 2LMANTLE the mantle runs on 220-240V at 450W with a 6-15P plug installed. The UVP-5 vacuum pump runs on 110-120V 60Hz 15A. Confirm your available circuits before ordering.
How much space does the 2L short path distillation kit need?
Plan for a footprint of roughly 80" wide x 24" deep x 40" tall, including the vacuum pump and heater chiller. Allow additional clearance above the stand assembly for the head and cold traps.
What warranty comes with the 2L short path distillation kit?
The kit carries a 1 year warranty. The USA Lab UVP-5 vacuum pump carries a 2 year warranty. Glassware is a wear item and is covered by the breakage claim window described below rather than the equipment warranty.
Important Shipping Notice!
DISCLAIMER:
All glassware is carefully packaged to ensure safe delivery. In the rare event that glassware arrives broken, please notify us within 3 days of receipt. We will promptly provide a replacement or issue a refund.
Please note that any glassware broken after delivery is not covered under warranty.
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