LD Series

The LD Series of cryogenic dewars are designed for storing and dispensing small amounts of liquid nitrogen. The series includes a beaker style dewar with a wide mouth (LD5) and pitcher-style model for easy pouring (LD4).

Features

  High performance modern construction and advanced insulation materials assure high thermal efficiency

  New rugged construction, ribbed high strength aluminum body, magniformed necktube design, and more durable paint system

  Easy operation lightweight snap-on cap and necktube assures tight closure and easy access, convenient 
larger handles

  Superior vacuum performance with super insulation provides maximum holding times

  Optional equipment includes liquid withdrawal device, tipping stand, dippers and roller base (for some models)

Warranty: 2 years on vaccum, 1 year on electronic

• Ideal for cell disruption, DNA shearing and ChIP assays
• Programmable with touch screen control and pulsed operation
• 150 W, for volumes 0.1 to 150 mL (requires appropriate horn)

The Pulse 150 Ultrasonic Homogenizer uses cavitation and ultrasonic waves to break cells in suspension, shear DNA and prepare samples for ChIP assays. With up to 150 watts of power, the unit processes samples from 0.1 mL to 150 mL (with the appropriate horn).

All components needed for homogenization are included with the Pulse 150™ - a controller, transducer, temperature probe, 6 mm diameter titanium alloy horn and wrenches to change horns. A soundproof box with sample platform is also supplied as standard. The box reduces the noise generated by the sonicator. The 6 mm horn is appropriate for volumes from 10 mL to 100 mL.

Operating parameters are set and viewed on the 4.3 inch color touch screen. Pulsed operation is easily programmed as is the power level. Twenty programs can be stored in memory and recalled as needed. Alarms alert the user to over temperature, over/no load and expiration of time.

So-Low Upright Freezers

Efficiency and Dependability for the Most Demanding Environments!

Laboratory professionals all over the world are recognizing the dependability and efficiency of So-Low's Ultra Low Freezers, the first to combine all of these performance features and deliver a level of quality construction, reliability and value unequaled anywhere in the world.

• Compressor life is extended by an energy-saving low stage (operates only on demand).
• Compressors are protected with a constant flow of refrigerant.
• Heat is efficiently and effectively dissipated by an air-cooled condenser with three fans.
• Monitoring light to warn of clogged condenser.
• Freezer has an automatic timer system that will restart the unit in case of power failure.
• Large air-cooled condenser with front to back air flow resulting in cooler compressors.
• Special hinged grill for easy opening provides for a quick visual check of the condenser.
• CFC-Free DuPont Suva 95 Refrigerant.

Available Accessories

• Chart Recorders, 7 Day - 6"
• Inventory Control Systems
• Porthole Access
• CO₂ and LN₂ Back-Up Systems
• Stainless Steel Chambers
• Baskets - Rails
• Three-Phase Electrical Wiring
• Power Booster - Low Voltage Safety System
• Telephone Alarm System

Freezers are also available for -20, -30, -40 and -96°C.

Specifications

*MIDSCI is not responsible for lost product or damages incurred to product in the case of freezer or refrigerator malfunction.

**V80-30 is only -80

Dimensions 

Proudly made in the USA! Click here for more made in America products!
  

VistaLab™ ali-Q™ 2 Pipet Controllers

Repeat Pipetting Plus Conventional Pipetting with a Single 2-in-1 Controller!

• Faster and Easier Aliquoting. No Need to Watch the Lines. More Accurate and Reproducible Than by Eye.
• Highly reproducible accuracy with the press of one button
• Use any size and any brand of serological pipets
• Plus aspirate and dispense as you’re used to
• Ideal for cell culture, dispensing media, filling plates, tubes, cryovials, etc.

Features Of The ali-Q™ 2 Series

• Speed dial for adjustable aliquoting speed (VS model only)
• On-board calibration software
• Removable kickstand
• Lighter weight
• Sensitive touch-control aspirate and dispense buttons
• Aliquot button
• Aliquot volume dial
• 2 multifunction LED indicators
• Multiple alert tones
• Rechargeable lithium ion battery

Specifications

Proudly made in the USA! Click here for more made in America products!
 

Temperatures generally range between -320°F (-196°C) at the liquid surface, and -299°F (-184°C) under the closed necktube core.

• Large Storage Capacity
• New Rugged Construction - ribbed high stregth aluminum body, magniformed necktube design, and more durable paint.
• Versatile storage system - convenient canister index location ring and internal spider
• Superior vacuum performance with super insulation provides maximum holding times.
• Security - optional low-level alarm is available for use with more valuable samples.
• Mobility - Roller bases are available for some models.
• Warranty: 2 years on vaccum, 1 year on electronic

Specifications

PR1MAWEEN - Halloween Treats, No Tricks!

 

For a limited time, enjoy 20% off Green and Purple PipetBoy Pipet controllers!
 (155-015 and 155-019)

 

Reference PROMO CODE #PR1MAWEEN25 when placing your order.

Click here for other PR1MAWEEN deals!

 

This promotion cannot be combined with other promotions or discounts. 
Please reference promo code PR1MAWEEN25 at checkout. 
Promotion is valid from 10/28/25 to 11/07/25. All terms and conditions apply.

PIPETBOY Pipet Controllers

• Ergonomic, lightweight design

• Continuously adjustable pipetting speed via thumb-wheel

• Can be charged while in use

• NiMH battery shows no memory effect

• Battery "charge needed" indicator light

• Overfilling and contamination prevented by hydrophobic 0.45mm filter

• Fits 1-100ml serological pipets

• Multiple colors available

• 1 year warranty

Uvitec IRIS Imaging System

The new Alliance IRIS is the latest generation top-end imaging system on the market for chemiluminescence and fluorescence Western blots. IRIS presents the highest optic sensitivity with an aperture of f/0.75 to capture an incredible amount of light.

Practicality

• 1-click to image > effortless acquisition, in no time
• No manual control > hands-off, automated routines
• Fully slide-out tray > hassle-free sample positioning
• Mobile sample tray > painless Westerns imaging
• All-in-one > acquisition > editing > analysis, straight away
• Compact design > easy to clean, fits seamlessly into your lab
• Standalone design > user-friendly, easy-to-use system
• UV-LED Box > long lifespan, reliable illumination source
• Slide-out boxes > easy sample access, reduces discomfort
• Touchscreen > 15.6-inch display with remarkable resolution, adjustable for perfect viewing

Applications

• Femtogram-level > stunning detection of faintest signals
• UV-LED Box technology > longer lifespan, energy-efficient, and prevents sample damage
• Chromascan Modules > unmatched flexibility and homogeneous illumination
• Up to 12 customizable module packs > tailored to your needs
• Fully automatic analysis > exposure, lighting, and focus automatically optimized 

Optics

• 9.2 megapixels > massive resolution, HD pictures
• f/0.75 custom lens > unrivaled camera sensitivity
• OD 4.8 dynamic range > outstanding weak/strong detection ratio
• 65,535 gray levels > research-level protein quantification
• High-density grayscale > accurate sample analysis
• Dynamic range > detect even the faintest signals with precision   

Hoefer® Chemi FX ChemiFluo Imaging Systems

Chemi FX gel doc system with high resolution, cooled camera, and application-controlled GeneSys software for fluorescence and chemiluminescence applications.

For a laboratory that needs hassle-free chemiluminescent detection and routine gel documentation, using the Chemi FX’s powerful GelSys software to switch between applications is simple. Place your chemi blot in, and the system’s cooled camera captures images with a sensitivity equal to film, or slide in your gels to generate quality pictures of your DNA and proteins anytime you want.

Featuring a standard darkroom and a 4 million pixel image resolution, the Chemi FX camera is cooled to provide a low signal-to-noise ratio with the perfect background.

HI-LED lighting options cover the full spectrum of high-intensity blue, green, red, and infrared, resulting in faster exposure times and publication-quality images.

The Chemi FX is a cost-effective alternative to laser-based technology, offering a faster workflow for imaging complex multiplex fluorescent gels and blots. The system is controlled by GelSys application-driven image capture software and comes complete with unlimited copies of GelTools analysis software.

Chemi FX Imaging System Includes

• The mainframe equipment
• UV Transilluminator (20 x 20 cm; 302 nm)
• Visible light converter (Silver Stain, Coomassie Blue)
• UV to Blue Light converter, suitable for 'safe' dyes (GFP, SYBRGreen, SYPRGold, SYBRSafe, SYPRORuby) 

Chemi FX Imaging Unit Includes

• The mainframe equipment
• Order Transilluminator, Visible light converter, and Blue Light converter separately 

Specifications
 

Image Resolution	4 MP
Effective Resolution	16 MP
A/D	16 bit
Greyscale	65,536
Dynamic Range OD	4.8
Quantum Efficiency	(@ 425 nm) 73%
Lens	F1.2 zoom (motor driven)
Stage	Fixed
Filter Wheel	All fluorescence applications (7-position motor driven)
UV Filter	Yes
Use w/ external PC & Printer	Yes
Lighting (included)	Epi LED White Lights
Lighting (optional)	Hi-LED Red, Blue, Green, Red, Infrared, Visible Light Converter, Blue Light Converter, Slide-out UV Transilluminator 302 nm (20 x 20 cm)
Max. Image Area	12.01 x 9.84 In. | 305 x 227 mm
Min. Image Area	1.97 x 1.50 In. |  50 x 38 mm
Dimensions (D x W x H)	17.71 x 22.44 x 33.07 In. | 450 x 570 x 840 mm
Weight	81.57 In. | 37 kg
Power input	100-240 V

 

Hoefer® FlexSecure Gel Doc Imaging Systems

Versatile and high-resolution gel doc.

Sensitive

Featuring a high-resolution 5 M pixel camera and motor driven zoom lens, a FXGD3 gives you outstanding images with incredible spatial resolution of both small and large gels. With a FXGD3, you’ll generate images you can trust of close bands or spots.

Flexible

For imaging ethidium bromide gels, you can choose the high-performance UV transilluminator, and you can opt for the blue light converter screen to view safe dyes or choose a white light converter screen for imaging visible stains. Both sit neatly over the transilluminator to give you the right lighting for your application.

Simple

Fully integrated with application-driven GelSys software, you can detect nanogram quantities of DNA and proteins every time with this sensitive imager.

Secure

You can save and print your publication quality results, and with full audit trails, your data is fully secure when used in a 21 CFR Part 11 compliant environment. IQ/OQ/PQ documentation is available, allowing the user to verify that a system meets defined installation, quality, and performance specifications.

Future-Proof

With our guarantee of free software upgrades and unlimited copies of GelTools analysis software, not just today but throughout your system’s life, your FXGD3 will always have the latest imaging and analysis capabilities. FXGD3 can be upgraded to a Chemi FX system for imaging chemiluminescence and western fluorescence.

Imaging System Includes

• The mainframe equipment
• UV Transilluminator (25 x 30 cm; 302 nm)
• Visible light converter (Silver Stain, Coomassie Blue)
• UV to Blue Light converter, suitable for 'safe' dyes (GFP, SYBRGreen, SYPRGold, SYBRSafe, SYPRORuby) 

Imaging Unit Includes

• The mainframe equipment
• Order Transilluminator, Visible light converter, and Blue Light converter separately

Specifications
 

Image Resolution	5 MP
Effective Resolution	15.1 MP
A/D	12 / 16 bit
Greyscale	65,536
Lens	Zoom F1.2 w/ lens feedback option (motor driven)
Filter Wheel	7-Position Motor Driven
UV Filter	Yes
Use with external PC & Printer	Yes (not included)
Lighting (included)	Epi LED White Lights
Max Image Area	12.80 x 9.48 In. | 325 x 241 mm
Min Image Area	2.20 x 1.65 In. | 56 x 42 mm
Dims (WxHxD)	22.44 x 33.07 x 21.26 In. | 570 x 840 x 540 mm
Weight	81.57 In. | 37 kg
Power input	100-240 V
Lighting (optional)	Epi UV Short, Medium and Long wave Visible Light Converter (33 x 31 cm) White light pad for visble stains (20 x 14 cm) UltraBright LED Blue Light Transilluminator (20 x 16 cm) 20 x 20 cm or 25 x 30 cm Short. Medium or Long wave or dual wavelength

 
 

Hoefer® FlexPro Gel Doc Imaging Systems

• Flexible connectivity, great analysis
• Flexible DNA, stain free, autorad analysis
• Intuitive touch screen system
• Compact benchtop size with built in PC 

Powerful
 

A groundbreaking 5 m pixel camera gives exquisite pixel resolution and unrivaled sensitivity in its class. FPGD2 uses an f/1.2 motor-driven zoom lens to enable perfect gel or blot-size imaging. The maximum viewing area is 20 x 24 cm, which is very large for such a small, compact unit.

Flexible

Internal lighting includes a UV transilluminator option for working with DNA gels, stain free and autorad analysis. The overhead LED white lighting is included as standard for easy sample positioning and focusing.

Versatile

The FPGD2 has been designed for stain free applications. Its camera enables the sample to be exposed for extended periods. Safely excise your DNA bands from an agarose gel with the darkroom door open, using the optional safety shield protecting the user when working with UV.

Intuitive

Images are saved directly to USB or network for easy transfer. Quickly generate quantitative data with GelTools analysis software. FPGD2 comes with unlimited copies of GelTools.

Imaging System Includes

• The mainframe equipment
• UV Transilluminator (20 x 20 cm; 302 nm)
• Visible light converter (Silver Stain, Coomassie Blue)
• UV to Blue Light converter, suitable for 'safe' dyes (GFP, SYBRGreen, SYPRGold, SYBRSafe, SYPRORuby) 

Imaging Unit Includes

• The mainframe equipment
• Order Transilluminator, Visible light converter, and Blue Light converter separately

Specifications
 

Image Resolution	5 MP
Bit Depth	12 / 16 Bit
Dynamic Range	3.6 / 4.8 OD
Lens	8 - 48 mm F / 1.2
Sample Size	7.87 x 9.45 In. | 20 x 24 cm
Sensor	25.4 mm | 1 / 2.5 In.
Dims (D x W x H)	17.72 x 12.20 x 29.53 In. | 450 x 310 x 750 mm
Weight	44.09 lb | 20 kg
Power Input	100 - 240 V
Touch Screen Size	7 In.
Memory	80 GB
OS	Windows 10 Enterprise LTSC

 

Hoefer® Chemi FX6 and FX9 ChemiFluo Imaging Systems

The Chemi FX6/FX9 is the perfect system for gel documentation, imaging, and analysis in your lab.

The in-house designed, FREE software with unlimited licenses ensures you can detect chemiluminescence effectively and efficiently. This system is ideal for imaging multiple sample types and sizes, from fluorescence 1D and 2D gels to chemiluminescent blots. Utilizing the GelSys automatic control software, with free updates, ensures your system remains on the cutting edge of technology, driven from a database containing hundreds of capture protocols. With a range of lighting and manual control options, image your way with the Chemi FX6/FX9.

Accurate
 
Combining cooled, high-resolution camera and unique optical imaging means your Chemi FX generates true-to-life images, not just digitally enhanced ones. With a Chemi FX, you’ll resolve close chemi and fluorescent bands or spots even on complex gels and know they’re real.

Sensitive
 
Chemi FX systems are multi-application powerhouses for accurately imaging fluorescence, multiplex westerns, agarose DNA gels, visible protein gels, stain-free gels, and chemi blots. Fully integrated with computer controlled, intuitive GelSys software, you can utilize the impressive 4.8 OD dynamic range of a Chemi FX to detect femtogram quantities of DNA and proteins time after time.

Fast
 
Featuring the option to use a range of UV, blue, green, red, far red, and infra-red LEDs, which are up to 200 times brighter than standard LEDs, the Chemi FX range gives you fast exposure and brilliant multiplex fluorescence images.

Future-Proof
 
With our guarantee of free software upgrades, not just today but throughout your system’s life, your Chemi FX will always have the latest imaging capabilities.

The Chemi FX6/ Chemi FX9 Imaging Units Include

• The mainframe equipment only 

The Chemi FX9 Imaging System (Chemi+Gel+RGB) Includes

• The mainframe equipment
• Transilluminator (25 x 30 cm; 302 nm) 
• UV to Blue light converter, Size 25 x 30 cm, suitable for 'safe' dyes (GFP, SYBRGreen, SYPRGold, SYBRSafe, SYPRORuby)
• Viisible light converter
• Hi LEDs with peak band passes of Red (623 nm), Green (525 nm), Blue (465 nm)
• 525 nm Filter
• 605 nm Filter for Multiplexing
• 705 nm Filter for Multiplexing
• Green Colour Visualisation Filter

Chemi FX9 Imaging System (Chemi+Gel+RGB+NIR) Includes

• The mainframe equipment
• Transilluminator (25 x 30 cm; 302 nm) 
• UV to Blue light converter, Size 25 x 30 cm, suitable for 'safe' dyes (GFP, SYBRGreen, SYPRGold, SYBRSafe, SYPRORuby)
• Viisible light converter
• Hi LEDs with peak band passes of Red (623 nm), Green (525 nm), Blue (465 nm), Infra-Red (740 nm)
• 525 nm Filter
• 605 nm Filter for Multiplexing
• 705 nm Filter for Multiplexing
• Filter for Licor multiplexing 800 nm
• Green Colour Visualisation Filter

Specifications
 

Image Resolution	Chemi FX6: 6 MP | Chemi FX9: 9 MP
Effective Resolution	Chemi FX6: 18 MP | Chemi FX9: 27 MP
A/D	16 bit
Greyscale	65,536
Dynamic Range OD	4.8
Quantum efficiency	(@ 425 nm) 73%
Lens (motor driven)	F0.80 or F0.95
Stage	Moving
Filter Wheel	All fluorescence applications (7-position motor driven)
UV Filter	Yes
Use with external PC	Yes
Epi LED White Lights	Yes
Lighting (optional)	HiLED (Red, Blue, Green) HiLED (Red, Infrared) HiLED (Red, Blue, Green, Infrared) HiLED (UV, Far Red) Visible Light Converter Blue Converter Screen Slide-out UV Transilluminator 302 nm (20 x 20 cm) Edge Lighting Unit
Max. Image Area	13.58 x 10.87 or 12.72 x 10.08 In. | 34.5 x 27.6 or 32.3 x 25.6 cm
Min. Image Area	6.14 x 4.91 or 5.91 x 4.65 In. | 15.6 x 12.5 or 15 x 11.8 cm
Dimensions (D x W x H)	21.65 x 22.44 x 38.98 In. | 55 x 57 x 99 cm
Weight	Approx. 99.21 lb | 45 kg
Power Input	100-240 V