Equipment

United brand bottle top dispensers offer high accuracy at economical prices. Each dispenser is individually calibrated and certified in an ISO 17025 accredited laboratory in accordance with ISO 8655 standards. Five adapters are included with each unit for use with a wide range of bottle sizes. All wetted parts are made from PTFE and borosilicate glass for maximum chemical resistance. These easy-to-use instruments are suitable for all laboratory applications except HF. Special precautions must be taken for use, cleaning, and storage when working with concentrated fuming acids. A factory calibration certificate is provided with each bottle top dispenser. Dispensers are easy to disassemble and can be recalibrated in the lab. Fully autoclavable at 121°C, 15 psi for 10 to 15 minutes. (1 per EA )

These autoclavable desiccators are made of polypropylene (PP) and polycarbonate (PC) and can hold a vacuum up to 740mm Hg for 24 hours without any greasing. Autoclavable at 120°C for 15 minutes. The top dome, molded in rigid and transparent PC, gives a crystal-clear view of the sample. The knurled knob on the top provides easy handling of the dome. The transparent PC bottom provides increased viewing clarity. An internal groove on the flange holds the silicon rubber O-ring. The PP stopcock has a self-lubricating PTFE plug. The three-way plug opens to create a vacuum, closes to hold a vacuum, and opens again to release a vacuum. (1 per EA)

Dispense a wide range of reagents with precision and accuracy using the Jade Bottle Top Dispenser. It features a re-circulation valve that redirects liquid back into the bottle without the loss of reagent. The Jade operates with a smooth plunger movement for bubble-free dispensing and effortless performance even under demanding laboratory conditions. Five adapters are included with each unit for use with a wide range of bottle sizes. Adapters included are as follows: 28mm, 32mm, 38mm, 40mm and 45mm. Fully Autoclavable at 121°C, 15psi. for 10 - 15 minutes. (1 per EA )

Save time and increase lab productivity using the Sapphire Bottle Top Dispenser. This convenient dispenser uses a dual valve technology that allows you to simply rinse and refill your bottle—without dismounting the dispenser! Featuring functionality, user-friendliness and performance, the Sapphire Bottle Top Dispenser operates in four modes: Dilution, Rinsing, Dual Liquid Handling and Re-circulation. Five adapters are included with each unit for use with a wide range of bottle sizes. Adapters included are as follows: 28mm, 32mm, 38mm, 40mm and 45mm. Fully Autoclavable at 121°C, 15psi. for 10 - 15 minutes. (1 per EA )

Dispense a wide range of reagents with precision and accuracy using the Jade Bottle Top Dispenser. It features a re-circulation valve that redirects liquid back into the bottle without the loss of reagent. The Jade operates with a smooth plunger movement for bubble-free dispensing and effortless performance even under demanding laboratory conditions. Five adapters are included with each unit for use with a wide range of bottle sizes. Adapters included are as follows: 28mm, 32mm, 38mm, 40mm and 45mm. Fully Autoclavable at 121°C, 15psi. for 10 - 15 minutes. (1 per EA )

Save time and increase lab productivity using the Sapphire Bottle Top Dispenser. This convenient dispenser uses a dual valve technology that allows you to simply rinse and refill your bottle—without dismounting the dispenser! Featuring functionality, user-friendliness and performance, the Sapphire Bottle Top Dispenser operates in four modes: Dilution, Rinsing, Dual Liquid Handling and Re-circulation. Five adapters are included with each unit for use with a wide range of bottle sizes. Adapters included are as follows: 28mm, 32mm, 38mm, 40mm and 45mm. Fully Autoclavable at 121°C, 15psi. for 10 - 15 minutes. (1 per EA )

This series of digital heating mantles includes a built-in stirrer function. Separate knobs control the temperature level up to 400° C and stirring speed up to 800 rpm. The external probe allows the temperature of the contents of the flask to be directly measured. Case is constructed of durable stainless steel and aluminum materials. Knitted mantle is made from glass fiber yarn and designed to securely hold round bottom flasks with the top half of the flask visible during operation. Available in various sizes to hold flasks from 100 ml to 5000 ml capacity. Includes a spill collect system to drain solution if a flask breaks during use. (1 per EA )

United brand bottle top dispensers offer high accuracy at economical prices. Each dispenser is individually calibrated and certified in an ISO 17025 accredited laboratory in accordance with ISO 8655 standards. Five adapters are included with each unit for use with a wide range of bottle sizes. All wetted parts are made from PTFE and borosilicate glass for maximum chemical resistance. These easy-to-use instruments are suitable for all laboratory applications except HF. Special precautions must be taken for use, cleaning, and storage when working with concentrated fuming acids. A factory calibration certificate is provided with each bottle top dispenser. Dispensers are easy to disassemble and can be recalibrated in the lab. Fully autoclavable at 121°C, 15 psi for 10 to 15 minutes. (1 per EA)

The United Scientific™ Eco-Stir Magnetic Stirrer is designed for use with low viscosity liquid or solid/liquid mixtures. Compact design with a small footprint while capable of stirring volumes up to 2L. Four non-slip feet provide stability. Includes power adapter, magnetic stirbar, and user manual. Technical Specifications: • Motor type: Brushless • Speed Control: Continuous variable rotary knob • Speed Range: 350 - 1800 rpm • Working platform diameter: 13.5 cm • Maximum Stirring Volume: 2 liters • Stir Bar Accommodation: 20mm to 30mm • Product Dimensions: 16.8 x 16 x 4.7 cm • Input Power: 5W • Operates on 115V / 60 Hz (1 per EA )

This series of analog heating mantles includes a built-in stirrer function. Separate knobs control the temperature level up to 400° C and stirring speed up to 800 rpm. Case is constructed of durable stainless steel and aluminum materials. Knitted mantle is made from glass fiber yarn and designed to securely hold round bottom flasks with the top half of the flask visible during operation. Available in various sizes to hold flasks from 100 ml to 5000 ml capacity. Includes a spill collect system to drain solution if a flask breaks during use. (1 per EA )

United brand bottle top dispensers offer high accuracy at economical prices. Each dispenser is individually calibrated and certified in an ISO 17025 accredited laboratory in accordance with ISO 8655 standards. Five adapters are included with each unit for use with a wide range of bottle sizes. All wetted parts are made from PTFE and borosilicate glass for maximum chemical resistance. These easy-to-use instruments are suitable for all laboratory applications except HF. Special precautions must be taken for use, cleaning, and storage when working with concentrated fuming acids. A factory calibration certificate is provided with each bottle top dispenser. Dispensers are easy to disassemble and can be recalibrated in the lab. Fully autoclavable at 121°C, 15 psi for 10 to 15 minutes. (1 per EA )

Our Multichannel Micropipettes are recommended for a wide variety of applications such as ELISA, molecular screening, kinetic studies, and DNA Amplifications. Our Variable Volume Micropipettes feature built-in tip ejectors and autoclavable tip cones. Th (1 per EA)

United Scientific® Bottle Top Dispenser, 5-60 mL, With 2000 mL Bottle (1 per EA )

United Scientific® Ecopoint™, 0.5-10 ΜL (1 per EA )

United brand bottle top dispensers offer high accuracy at economical prices. Each dispenser is individually calibrated and certified in an ISO 17025 accredited laboratory in accordance with ISO 8655 standards. Five adapters are included with each unit for use with a wide range of bottle sizes. All wetted parts are made from PTFE and borosilicate glass for maximum chemical resistance. These easy-to-use instruments are suitable for all laboratory applications except HF. Special precautions must be taken for use, cleaning, and storage when working with concentrated fuming acids. A factory calibration certificate is provided with each bottle top dispenser. Dispensers are easy to disassemble and can be recalibrated in the lab. Fully autoclavable at 121°C, 15 psi for 10 to 15 minutes. (1 per EA )

Our Multichannel Micropipettes are recommended for a wide variety of applications such as ELISA, molecular screening, kinetic studies, and DNA Amplifications. Our Variable Volume Micropipettes feature built-in tip ejectors and autoclavable tip cones. Th (1 per EA)

Pack of 5 replacement membrane filters for United Scientific Pipette Filling Device (PFDS01). Pore size is 0.45 microns. (1 per EA )

Our Multichannel Micropipettes are recommended for a wide variety of applications such as ELISA, molecular screening, kinetic studies, and DNA Amplifications. Our Variable Volume Micropipettes feature built-in tip ejectors and autoclavable tip cones. Th (1 per EA)

Versatile United Scientific™ Jupiter Electronic Pipettes provide fast, accurate results using three separate modes: pipetting, stepper dispensing, and diluting. Quickly select between modes, volumes, and speed using easy two-knob operation and a digital display with clear status indicators. Choose the parameter to be adjusted using the blue knob, and dial in precise settings using the black function wheel. Jupiter pipettes use a reliable, high-performance motor to deliver accuracy and repeatability. The ergonomic, lightweight design is comfortable to handle, and the electronic operation protects against repetitive motion injury. Three separate aspirating and dispensing speeds and up to ten stepper counts let users decide the frequency and quantity of samples to dispense. The lithium-ion battery in Jupiter is easily recharged using either the provided AC adapter or USB cable. Also includes a stand that can be mounted on a flat surface or wall. (1 per EA )

Dispense a wide range of reagents with precision and accuracy using the Jade Bottle Top Dispenser. It features a re-circulation valve that redirects liquid back into the bottle without the loss of reagent. The Jade operates with a smooth plunger movement for bubble-free dispensing and effortless performance even under demanding laboratory conditions. Five adapters are included with each unit for use with a wide range of bottle sizes. Adapters included are as follows: 28mm, 32mm, 38mm, 40mm and 45mm. Fully Autoclavable at 121°C, 15psi. for 10 - 15 minutes. (1 per EA )

Set of 12 hexagonal steel masses with a durable black oxidized finish. Metric Weight Set includes two each of 5g, 10g, 20g, 50g, and 200g masses, plus one each of 100g and 500g masses. Supplied in a sturdy cardboard box. (1 per EA)

This series of analog heating mantles includes a case constructed of durable stainless steel and aluminum materials. The temperature level is adjustable up to 400° C. Knitted mantle is made from glass fiber yarn and designed to securely hold round bottom flasks with the top half of the flask visible during operation. Available in various sizes to hold flasks from 100 ml to 5000 ml capacity. Includes a spill collect system to drain solution if a flask breaks during use. (1 per EA )

United brand bottle top dispensers offer high accuracy at economical prices. Each dispenser is individually calibrated and certified in an ISO 17025 accredited laboratory in accordance with ISO 8655 standards. Five adapters are included with each unit for use with a wide range of bottle sizes. All wetted parts are made from PTFE and borosilicate glass for maximum chemical resistance. These easy-to-use instruments are suitable for all laboratory applications except HF. Special precautions must be taken for use, cleaning, and storage when working with concentrated fuming acids. A factory calibration certificate is provided with each bottle top dispenser. Dispensers are easy to disassemble and can be recalibrated in the lab. Fully autoclavable at 121°C, 15 psi for 10 to 15 minutes. (1 per EA )

Hooked mass, 500g, made of polished brass. Carefully tested and calibrated for accuracy. Not certified. (1 per EA)