Flask Weights

…glassware with these Vikem® vinyl coated lead rings. Stabilize glassware immersed in water baths; reduces floating, breakage and chemical spills Bright red Vikem® vinyl coating Chemical-resistant Will not scratch flasks Available in five diameter/weight combinations

These lead weights can be coiled into a helix, spiral, cone or any irregular shape to stabilize vessels in a water bath. Flexible; versatile Coil around flasks, thread through handles or loop around bottle necks Coated with chemical resistant red Vikem® vinyl to protect glassware …

…wide vessels by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and covered…

Stabilize labware in water baths and on the benchtop Added security and accessibility For beakers and flasks Weighted holders allow beakers or flasks to be secured and placed into a water bath with full access to the vessel opening. The Vikem® vinyl coated lead ring has been…

Complete fast-freeze flask with snap-on rubber cap and 1/2-inch or 3/4-inch O.D. plain or valve adapter, compatible with all major brand freeze drying manifold valves. Borosilicate flasks are designed for ease of handling, faster loading. Uniform wall weight maximizes heat transfer while maintaining…

…spherical flask mantle covers only the flask's bottom half, letting you see its full contents. Larger sizes have multiple circuits for ease of temperature control when a flask is less than half full.  Rigid housing provides strength and durability while supporting the weight of the…

Dewar Flask, Tall Form, Metal Housing Capacity: 350, 665, 1000, 1900, 3500, and 4300mL available Interior Depth: 125, 195,190, 302 and 305mm available Interior Diameter: 70mm Flask has weighted base for stability and a full length aluminum housing which extends to the top rim. *Due to…

…Thermo Scientific™ Nalgene™ Class B Polymethylpentene (PMP) Volumetric Flasks with Screw Caps are calibrated "To Contain" and "To Deliver" at 20°C. Flasks are lighter in weight than glass, more transparent than polypropylene and offer excellent chemical…

…Spinner Flasks. The gearhead stirrer motor delivers 14.5 in-lbs of torque and has a maximum speed of 350 rpm. The weight of the motor is 9 lbs (4.1kg). 402614: Direct Overhead Drive 100 mm Center Cap Assembly 100mm Center Cap Assembly for Corning® Reusable Spinner Flasks is designed…

Borosilicate glass with protective aluminum or plastic mesh housing and extended aluminum base weighted for stability. Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

…applications needing more heat. Aluminum Housed Mantles Feature: Rigid housing provides strength and durability while supporting the weight of the vessel Fabric interior to softly nest glass vessels to reduce the chance of thermal shock and damage to glassware Withstands 600°C…

A multipurpose, round bottom flask with a single neck and sloping side wall. Designed for use as a recovery flask with rotary evaporators. Heavy wall product family members feature approximately 30% heavier wall weights. Microscale versions, codes -43

A multipurpose, round bottom flask with a single neck and sloping side wall. Designed for use as a recovery flask with rotary evaporators. Heavy wall product family members feature approximately 30% heavier wall weights.

…separated for cleaning. Can be used without risk with Erlenmeyer flasks. Optional disks for funnels sold separately. Molded of polypropylene for corrosion resistance, withstands high temperature. No special flask is required. Light in weight, more stable than glass or porcelain funnels. Can be taken…

…wide vessels by pulling on end to expand ring id Vikem ® vinyl coating protects glassware Rings fit neatly around the neck of filtering flasks with side-arm tubing connections. No need to disconnect the tubing and possibly compromise the process. The open ring, made of lead and…

…x 505 x 225 mm Weight: 5500 g Thomas No. 8289S16 For flask volume 25 mL Thomas No. 8289S18 For flask volume 50 mL Thomas No. 8289S20 For flask volume 100 mL Thomas No. 8289S22 For flask volume 200/250 mL Thomas No. 8289S24 For flask volume 500 mL …

…Plates are not included. Shipping weight 2.5 lbs. (1.1 kg) Metal Rotors for Pear-Shaped Flasks Depending on the rotor, made of anodized aluminum or PTFE-coated metal with polypropylene hub. Easily interchangeable. Flasks are not included. Shipping weight 2.5 lbs. (1.1 kg) Metal…

…speed stirring MagStir Genie is a single position magnetic stirrer. It may be used with any regular flask/beaker or spinner flask and a maximum sample weight of 5.0 kg. MultiMagStir Genie is a multi-position digital programmable magnetic stirrer. The lightweight and low-profile unit features…

…with six ports and serrated tip which is for connection to any simple water aspirator (not supplied). Complete with glass manifold, cabinetry, electrical controls, heaters, 3 wire cord and plug and six 100 mL flasks. Dimensions: 22 9/16” x 9” x 14” high; shipping weight 17 lbs.

…in the Additional Info Tab to receive your free trial pipettes. Allows aspiration from tubes, flasks and bottles Uses convenient, disposable tips Relaxed grip design, low weight and electronic operations make repetitive pipetting effortless The nozzle on the 10 mL model…

LD Series Liquid Nitrogen Dewars are designed for storage of small quantities of liquid nitrogen. High-strength aluminum shell is both durable and light-weight. Super insulation provides advanced thermal protection. Neck tube joins inner and outer container, providing maximum durability and minimum…

…with the ErgoClip Basket micro or the ErgoClip Flask micro to ideally place the container. No movement of the draft shield doors Weighing directly through a small opening Less turbulence in the weighing chamber Lower Minimal Weights Mettler products are intended for…

…by rigid bakeout and evacuation control (evacuated to 10-5 torr or better) Evacuation tip completely shielded for increased protection Weighted bases on all models for stability Optional full length metal housing on most models for added protection No pads between walls on cylindrical…

…Epoxy-coated tough steel casing Long life operation Choice of Capacities AMI: 1 place, maximum 5 liter flask AMI 4: 4 places, maximum 4 x 5 liter flasks (max. Ø 150 mm) Applications Oriented Illuminated surface for visualization of particles and color…

…rocking platform that accepts a variety of optional trays.  Eight tray models are available, including three equipped with flask clamps for common sizes of flasks.  Peg and Grommet style trays make changing convenient. The timer circuit permits automatic shutoff after 3-120 minutes. …

…rocking platform that accepts a variety of optional trays.  Eight tray models are available, including three equipped with flask clamps for common sizes of flasks.  Peg and Grommet style trays make changing convenient. The timer circuit permits automatic shutoff after 3-120 minutes. …

The hollow stopper is light in weight, yet very strong to reduce chipping and breakage, thus minimizing replacement costs. A barrel-shaped head means it is easy to clean and even easier to rotate in or out. Grooves in the sides help prevent slippage. The flat top allows the stopper to stand on its…

…a round bottom flask from 10 ml to 5 liters. Replace messy oil baths, heating mantles, avoid spills and make your chemistry safer, cleaner and faster It is accepted that oil baths and heating mantles are no longer the preferred choice of chemists to heat round bottom flasks. The risk of oil…

…compliant. Specifications: Number Of Positions: Five 5 Max Flask Size: 5 X 500 Ml Or 4 X 1 Liter Bellco Spinner Flasks Speed Range: 30 - 500 Rpm +/- 2% Dimensions: 14.5" X 15" X 3.5" (37 X 38 X 8.8 Cm) Weight: 18 Lb (8.2 Kg) Power Consumption: 12 Watt Electrical Rating:…

…compliant. Specifications: Number Of Positions: Five 5 Max Flask Size: 5 X 500 Ml Or 4 X 1 Liter Bellco Spinner Flasks Speed Range: 30 - 500 Rpm +/- 2% Dimensions: 14.5" X 15" X 3" (37 X 38 X 7.5 Cm) Weight: 18 Lb (8.2 Kg) Power Consumption: 12 Watt Electrical Rating:…

…your process requirements. 1. One Click™ Start : Enter the desired concentration. Required weight of substance is calculated automatically. 2. Weigh: ErgoClip for direct dosing into flask. SmartTrac™ guide helps to weigh the correct amount. 3. Result Calculation: Concentration calculated…

…platform that accepts a variety of optional trays.  A variety of tray models are available, including three equipped with flask clamps for common sizes of flasks.  Peg and Grommet style trays make changing convenient. The timer circuit permits automatic shutoff after 3-120 minutes. Specifications:…