All products under the HFS brand name

HFS Products

Feature Setting temperature precisely. Precise temperature control and adjustable speed, with speed switch to start or stop the stirring at any time. Timing function (0-9999min), audible and visual alarm. Dual Inside and outside sensors, the outside PT100 sensor for heated liquid. The inside K sensor for hot plate. One key...
SKU: COLDTRAP-1L-COVER Material:PTFE Application: For 1L Cold Trap Properties: High strength, toughness and self-lubrication at low temperatures; Good flexibility; Chemical inertness. SKU: COLDTRAP-2L-COVER Material:PTFE Application: For 2L Cold Trap Properties: High strength, toughness and self-lubrication at low temperatures; Good flexibility; Chemical inertness.  
Egg shaped magnetic stirring bars are particularly well suited for round bottom flasks. Their shape mimics that of a flask and ensures complete mixing. They also offer minimal contact when used in plastic containers. Recommended for our 2L, 5L and 10L short path distillation systems. Coating material: high temperature, chemical-resistant...
SKU: DIS-BEAKER-PTFE-1LCapacity 1LOpen 110 MMHeight 145 MMThickness 3.5 MMMaterial:PTFEExtraordinary chemical tolerance, tolerance to almost all  chemical solvent.Working temperature: -200℃~+250℃ SKU: DIS-BEAKER-PTFE-800MLCapacity 800MLOpen 135 MMHeight 105 MMThickness 3.5 MMMaterial:PTFEExtraordinary chemical tolerance, tolerance to almost all  chemical solvent.Working temperature: -200℃~+250℃ 
Package includes: 9pcs Materials: Rubber Property: Resist weak acid and weak alkali Hardness: 65 Shore A Size: From inside to outside 1PC d1= 0.7”  d2=0.35”  h=0.55” 1PC d1=0.95”  d2=0.6”   h=0.55” 1PC d1=1.18”  d2=0.83”  h=0.63” 1PC d1=1.42”  d2=0.98”  h=0.87” 1PC d1=1.69”  d2=1.26”  h=1.06” 1PC d1=2”     d2=1.58”  h=1.38” 1PC d1=2.4”   d2=1.9”   h=1.38”...
Specification Product Name: Closed cell NBR foam Insulation Pipe Material: NBR Length: 6 Ft Thinkness: 3/8" I.D.: 1/2", 3/4" Feature [Eco-friendly]: Our insulation pipe is mainly made of high quality rubber plastic, it is eco-friendly, harmless to human body and environment. [Application]: Enables the plumber & HVAC/R technician to create...
Size: 1/4” Silicone Tubing Length:1FT Durometer hardness (shore A): 50~55A Resilient, stretchable & resistant to compression set UV, ozone, gas & moisture resistant Odorless, tasteless & inert Good electrical insulating Autoclavable The translucent hose allows you to see your product move through the hose Low compression set means no re-tightening...
Specification Connection Type(s): Tri Clamp Connection Size: 1.5'' Item Shape: Elbow 45 Degree Material: 304 Stainless Steel Working Temp.: -58°F~392°F Feature [Quality Materials]: The Tri Clamp ELBOW is made of high quality 304 stainless steel, which is durable, stable, rust and corrosive resistance and good for long time using. [Precise...
Product: GL to KF glass threaded adaptersSize: GL 18 to KF25, GL 25 to KF25Material: PTFE, chemically resistant and extremely durable
Specification Material: PP (Polypropylene) Feature: Inside with steps, Autoclavable Diameter: 90mm, 160mm Max Flask Volume: 5L, 10L Max Temp.: Up to 100ºC, 120ºC for short time
These adapters are available in a wide range of sizes with just about any type of connection one could Triclamp adapters allows for different fittings with a vastly different connection type to be able to connect and work symbiotically. These adapters are available in a wide range of sizes with...
[Size]: 1/2" Female NPT; Pressure-proof: 1500 PSI; Flow:12 gpm. [Quality Materials]: The Quick Disconnect is made of high quality 304 stainless steel and The sealing material is made of fluorine rubber which is durable, stable, rust and corrosive resistance and good for long time using. [Precise Design]: Steel balls are...
Specification Type: Compression Tube Fitting, Tube Stem Reducer Material: 316 Stainless Steel Size: 1/2" Tube OD x 1/2" MNPT Connection Type: Tube Stub to MNPT Operating Temperature: -58°F~392°F Service: Steam, Air, Water, Oil, Gasoline, Natural Gas, Most solvents and acids that are compatible with 316SS. Feature [Quality Materials]: The Stub...
These lids convert from various size tri clamps into mulit-port female NPT. Made of 304 stainless steel, these lids are commonly used at the top of spools to have line-in and a pressure gauge at the top of the column. Some lids feature even more ports, allowing for daisy chaining...
Specifications: Capacity : 10L Mouth diameter: 125mm (4.92") (wide open mouth is design for Drop the large working parts into the Liquid for low temperature Treatment) Outer Diameter: 305mm (12") Height: 530mm (20.87") Empty Weight: 15.4lbs (7kg) Normal Holding Time*(Days): 25 Feature: [High-Strength Aviation Aluminum Alloy]: Made of high-strength aviation...
The VP-One series of single-stage rotary vane vacuum pumps are used to obtain a vacuum by pumping gas from a sealed container. They are extremely useful in refrigeration repair, medical apliances, printing machinery, vacuum packing, gas-analysis, and hot-forming plastics. Manual & Datasheet for HFS Vacuum Pump Parameter: Flow Rate: 12CFM...
Description This product is automatic setting of PID algorithm without overshoot, complete function, easy to use, is the best product, analog temperature control is indispensable for medical apparatus and instruments, laboratory instruments commonly used temperature control equipment. Extensively used in Petrochemical industry, National Defense, Metallurgy, Chemical Industry, Physics, Biology Engineering,...
NOTE: EXA-JACKET, EXA-DEWAX, EXA-SPOOL series products can be customized according to your needs. For more details, technical support or other questions, please call direct (626) 332-7744. In addition to having the versatility of standard spools, sleeved spools have an open top shell over the spools outer wall. It provides the...
Specification Connection Type: KF/NW 40 x KF/NW 40 Inner Diameter: 40mm Ferrule OD: 55mm Hose Length: 20", 40" Material: Stainless Steel 304 Application: Vacuum Equipment Feature [Size]: KF-40. 20", 40" Length. [Quality Materials]: The Bellow Hose is made of high quality 304 stainless steel, which is soft, flexible, easy to...
[Size]: 1.5", 2", 3". CLICK HERE TO VIEW THE DATASHEET. [Quality Materials]: The Sanitary Pipe Weld Ferrule and Tri Clamp are made of high quality 304 stainless steel and the gasket set is made of PTFE which is durable, stable, rust and corrosive resistance and good for long time using. [Precise...
This extension clamp is perfect for holding lab equipment in place during delicate experiments. With a 4 prong design, single-side adjustment, stainless steel construction with cork cushion to protect your glassware. LAB Die-cast Alloy Four prong Clamp Shank Style Chromium Plated Single Adjustable,Four prong extension clamp Feature1.Four prong clamp,It can...
Powder Coated Aluminium Alloy German-style Cross Clamp/Clips(Extra Large) With T Screw German-style Cross Clamp(Extra Large) 1. Perfect for fixer use. 2. High-strength and sturdy. One end open:23mm, the other end open:38mm 3. Die-cast alloy with aluminum plated T screw head. For rods up to 19mm diameter. Made of Aluminum alloy.
Specification MATERIAL: Borosilicate Glass 3.3 CAPACITY: 250ml DISTRIBUTION JOINT: 24/40, 34/35, 34/45 Male Tapered RECEIVING JOINT: 24/40, 34/35, 34/45 Female Tapered VACUUM PORT: 3/8" GL18
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