This series O mantle is a hemispherical style, meaning it covers only the bottom half of the flask. This allows full view of the flask contents. The mantle accommodates single- and multi-neck flasks.

Heating mantles are preferred to Bunsen burners or hot plates for organic liquids. They provide even heating (no hot spots) and maximum surface coverage for better temperature uniformity. The Series TM spherical flask mantle covers only the flask's bottom half, letting you see its full…

This timed control turns the output load on and off and then repeats the cycle. Each position on the knob from LO to HI represents a specific cycle time where the on time ranges from 6 to 100 percent. For example the LO setting represents a total cycle of approximately 60 seconds with an on time of…

With a patented Glas-Col Snorkel Stopper, you'll never again have to take time to open the stopcock and relieve pressure when vigorously shaking a separatory funnel, because our Snorkel Stopper does the task automatically. If you use a Glas-Col shaker, you can simply load the funnels onto it…

Glass-Col offers its standard series TM mantle for round-bottom flasks with the PowrTrol power control as a special, economical package. The PowrTrol is a solid-state, proportional-voltage control that provides precise manual control of the output range, which is adjustable from 5-100%. The…

Glass-Col offers its standard series TM mantle for round-bottom flasks with the PowrTrol power control as a special, economical package. The PowrTrol is a solid-state, proportional-voltage control that provides precise manual control of the output range, which is adjustable from 5-100%. The…

The Buchner funnel mantle provides convenient support for funnel and gentle heat for solutions that must be kept warm during transfer. Durable support bracket slides over mast of ring stand, enabling mantle to be positioned at any convenient height above receiver.

The series STM mantles perform the same function as series TM heating mantles, plus operations requiring more heat. With an upper internal operating temperature of 650 deg C, these mantles resist burnout. STM1400 and STM1500 have 3 in legs for cool lab benches, are sealed, and have inert gas purge fittings.

These funnel mantles allow extraction of fluids while hot, preventing solidification of viscous material in cold stopcocks. The thickness of the fiberglass fabric between heating elements and soft glass wall of the separatory funnel prevents thermal strain and the resultant cracking. Viewing is…

Sample grinding is designed to disrupt cell or tissue samples. It utilizes a shearing action by forcing the material between the side wall where homogenization occurs. Homogenization with a mortar and pestle is a low-throughput method, used most often for relatively small batches.

Splash guards can help prevent mantle damage from chemical spillage and improve operating safety when heating liquids. The shield is appropriate for use with low-wattage mantles (series M and TM) for flasks, glass beakers, steel beakers, resin flasks, and Buchner funnels. A rugged silicone pad…

Holders for Large Separatory Funnels or Flasks From the upright or fill position, the funnel may be rotated to the 45° or 60° position for shaking and then returned to the upright position for the addition of materials or extracting. The flask may remain in the holder for the entire…

The ideal, no-hassle way to prevent unwanted heat transfer in the lab Three different InsulEze kits can be used alone or in combination to insulate almost any laboratory configuration Can be used as a heat shield, a cold shield, for insulating over heaters, as a shock absorber, as a…

The series O Erlenmeyer and filter flask mantles help prevent thermal strain on unusually susceptible heavy-walled vessels.

These tilting supports allow fingertip-control for emptying flasks. The heating mantle support ring is adjustable and locks at any convenient height. The base is compact and extremely stable. The upper cross member strengthens the assembly and serves as a stop for the tilted mantle.

Mixes multiple samples for better reproducibility Variable speed range: 100 to 2000 RPM Pulsing feature interrupts vortexing to join upper and lower strata for more thorough mixing DC motor with filter control for smoother operation and longer life Set speed and pulsing to identical time for…

Heating Mantles/Stirrers in Self-Standing Metal Case Eliminates need for mantles with holes or very thin insulation that will accommodate separate stirring devices The optional EMC-4 StirControl II (Thomas number 5912M10) creates and synchronizes a rotating magnetic field within the StirMantle…

In both permanent and temporary applications, this tape heats odd lengths of glass tubes and metal pipes. Ribbon-type heating elements running lengthwise in the tape are encased in durable glass braid and are impregnated and covered with tough silicone rubber, which insulates stranded terminal…

Glass-Col offers its standard series TM mantle for round-bottom flasks with the PowrTrol power control as a special, economical package. The PowrTrol is a solid-state, proportional-voltage control that provides precise manual control of the output range, which is adjustable from 5-100%. The…

These funnel mantles allow extraction of fluids while hot, preventing solidification of viscous material in cold stopcocks. The thickness of the fiberglass fabric between heating elements and soft glass wall of the separatory funnel prevents thermal strain and the resultant cracking. Viewing is…

The series TM 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. Splash guards can be used with TM102 through TM117. Poncho Safety Shields can be used…

Heating mantles are preferred to Bunsen burners or hot plates for organic liquids. They provide even heating (no hot spots) and maximum surface coverage for better temperature uniformity. This beaker mantle covers both the bottom and the side for improved safety and efficiency of straight…

The series O Erlenmeyer and filter flask mantles help prevent thermal strain on unusually susceptible heavy-walled vessels.

Splash guards can help prevent mantle damage from chemical spillage and improve operating safety when heating liquids. The shield is appropriate for use with low-wattage mantles (series M and TM) for flasks, glass beakers, steel beakers, resin flasks, and Buchner funnels. A rugged silicone pad…

The series O Erlenmeyer and filter flask mantles help prevent thermal strain on unusually susceptible heavy-walled vessels.

With a patented Glas-Col Snorkel Stopper, you'll never again have to take time to open the stopcock and relieve pressure when vigorously shaking a separatory funnel, because our Snorkel Stopper does the task automatically. If you use a Glas-Col shaker, you can simply load the funnels onto it…

The Glas-Col stirring bar is a laboratory equipment used with 2 mL to 5 Liters flask while conducting wide range of experiments. It is suitable for use in research facilities and chemical laboratories. It features reliable and sturdy construction which ensures durability.

User friendly microprocessor-based ramping control Microprocessor based PID control Ramp-rate or time-based programming profiles 24 Step program capability Program looping Guaranteed soak (dwell) deviation Auto tuning function allows automatic setting of control…

Flask Holder lets you shake one to four Erlenmeyer flasks at a time. It will work with uncapped flasks (for gentle shaking), or you can close them with screw caps or tapered stoppers. An elastic band automatically holds the stoppers in place. One or two flask holders can be shaken at once. A…

This funnel mantle reduces viscosity and prevents precipitation of solutions that must be kept warm during transfer.

Heavy cast iron base accommodates containers up to 406 mm diameter Nickel-plated rod is 762 mm long x 19 mm diameter With tapped holes in base, 1/2-13 U.S. National Coarse thread, for use of additional rods such as 8835C24 and C36.

The series O Erlenmeyer and filter flask mantles help prevent thermal strain on unusually susceptible heavy-walled vessels.