Therion

F2 Mass Standard - knob weights with adjustment chamber - set (1 mg - 5 g), plastic box Number of pi (more)eces in the set: 16 Weights 1 g i 2 g – solid masses without adjusting chamber

Scilogex MS-H280-Pro Circular LED Digital Hotplate-StirrerThe new MS-H280 hotplate-stirrer is a very (more) economically priced LED digital hotplate-stirrer ideal for temperatures below 280C. This compact unit can be used as a hotplate, stirrer or combination. MS-H280-Pro features heat only, stir only or heat and stir together functions, easy to read LED display, with independent heat and stir display, ceramic plate for chemical resistance and easy clean, electronic speed control for constant speed even during changes in load. Click Here to View Product Video INCLUDED: The Scilogex MS-H280-Pro Circular LED Digital Hotplate-Stirrer includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V Speed Range 60 to 1,400 RPM Maximum Capacity 9 x (more) 250ml Plate Construction Glass Filled Nylon Features - The 318 x 279 mm top plate accommodates up to 9x250 mL or 4 x 1 L flasks providing compatibility with a wide variety of sample containers. - The glass-filled nylon surface has a reflective white color, is chemical-resistant & minimizes unintended heating of samples. - Speed ramping feature slowly increases the motor speed for improved safety and enhanced coupling. - Avoids splashing, improves spin bar control and provides excellent low-end speed control. - Non-digital models have an adjustment knob with dial markings from 1-10. The microprocessor regulates adjustments throughout the range. The Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V is a powerful nine position stirrer with a capacity of 250ml per position. With precise speed control, and repeatable performance, the STMP9DG ensures that its user's vital laboratory stirring tasks are accomplished with ease and accuracy. Its analog interface additionally provides simply control for end users. This product is designed for applications including dissolution studies, titrations, media preparation, and synchronized stirring of multiple samples. INCLUDED: The Ohaus STMP9AL Multi-Position Magnetic Stirrer, 120V includes: - 9 x Stir Bars - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

Labconco Refrigerated CentriVap Benchtop Concentrator with Glass Lid One FilterMate is capable o (more)f exhausting 24 in., 36 in. and 48 in. wide enclosures (22 3/4 in.H models) Powder-coated steel exterior base and rubber feet Quiet, nonsparking, variable-speed, motorized impeller Negative pressure plenum to capture and refilter leaked fumes One FilterMate is capable of exhausting 24 in., 36 in. and 48 in. wide enclosures (22 3/4 in.H models) Powder-coated steel exterior base and rubber feet Quiet, nonsparking, variable-speed, motorized impeller Negative pressure plenum to capture and refilter leaked fumes Programming holds two temperatures and times Setpoints for first and second temperatures and run times are selected separately PREHEAT/COOL button activates the refrigeration system and heater to reach setpoint temperature Set temperatures and times can be altered while a program is in process Memory stores up to nine user-defined programs Choose removable acrylic lid or solvent-resistant glass lid, each with large phenol-free lid gasket Utilize centrifugal force, vacuum and heat Brushed, stainless steel and glacier white, epoxy-coated steel exterior w/blue accents 300-watt heater increases temperature in one degree increments up to 100C Quick-Start One Button Start Up to simultaneously activate rotor, heater, timers and vacuum pump Brushless motor spins up to 1725rpm Quick-Stop system stops vacuum pump, open valve and stop rotor Automatic vacuum release valve Lid latch with safety sensors Easy-to-read LCD display Separate heat and run times, each from 1 to 999 minutes Audible alarm signals completion of set point run time Electrical receptacle enables connection of accessory vacuum pump Vacuum pump has quick disconnect fitting for connection of a vacuum gauge 12 in. dia. chamber accommodates a wide variety of rotors, including microtiter plate rotors for 96-well plates Click Here to View Product Video INCLUDED: The Labconco 7310022 Refrigerated CentriVap Benchtop Concentrator with Glass Lid, 115V, 50/60Hz includes: - Tubing - Clamps x 2 - Coupling Insert - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Benchmark TubeRoller with 5 Rollers Speed Fixed 38 RPM Tilt Angle ±5° Motion Simultaneous roll an (more)d tilt Features - Constant speed: Fixed at 38 RPM. - Tilt angle: ±5° for thorough mixing. - Simultaneous roll and tilt motion. - Accommodates 8mm to 200mm diameter vessels. - Dimensions: 18 x 7 x 3.5 in (45 x 18 x 9 cm). - Roller dimensions: 12 x 12.5 in (30.5 x 32 cm). - Optimal for Vacutainers, bottles, and tubes. Your browser does not support the video tag. Benchmark TubeRollers are designed for the gentle, thorough mixing of a variety of containers, including Vacutainers, bottles, test tubes, centrifuge tubes and roller bottles. This TubeRoller operates at a constant 38rpm, chosen as the optimum speed for the broadest range of mixing requirements. As the roller mechanism rotates through each complete revolution, the right side of each roller is gently elevated about 0.5 in (13mm) and returns to the horizontal starting position. This additional, gentle up/down motion provides a “wave” effect and guarantees that the entire sample is subjected to complete, thorough mixing, end to end. This built in tilt feature provides a level of homogeneous mixing uniformity that can not be matched by any stationary roller apparatus. From blood collection tubes to roller bottles, Benchmark TubeRollers are the ideal choice for research, clinical laboratories and doctors’ offices.INCLUDED: The Benchmark TubeRoller with 5 Rollers includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty