Round bottom, single neck flasks design for use with our 6810 series giant extractor apparatus.

Borosilicate glass filtration apparatus accomodates 47mm diameter membrane filters. The new design utilizes a nylon Ace-Thred adapter to join the glass funnel, filter flask and fritted disc together. This design eliminates the need for the clamping device, stopper and base piece. The unit is easy…

Generally used for the determination of ammonia in water. Joints are standard taper 24/40.

Borosilicate glass filtration apparatus accomodates 25mm membrane filters. The new design utilizes a nylon Ace-Thred adapter to join the glass funnel, filter flask and fritted disc together. This design eliminates the need for the clamping device, stopper and base. The unit is easy to assemble,…

1L or 2L jacketed general purpose bench top reactor system supplied complete with everything necessary for operation. The system is designed so that all wetted surfaces are glass and PTFE for maximum chemical compatibility. A small overall stand footprint and flexible drive shaft combination allow…

With tooled neck for uniform stopper fit. Side hose connection is #11 Ace-Thred that accepts a PTFE Tubing Connector with silicone O-Ring and Nylon bushing to make an easier, safer, more convenient vacuum hose connection. Two connectors are available:

Cell culture shake flask with three bottom edge baffles and three bottom baffles to greatly enhance mixing of cells in suspension and gas transfer to media. Ideal for use with reciprocating baths and shakers. Long style, straight neck accomodates either plastic or stainless steel closures, see Ace…

Cyanide distillation apparatus used in testing for soluble and insoluble cyanides in water. Apparatus basically conforms to ASTM D-2036 except for modifications involving Ace-Threds and larger joints. Also available with threaded adapter to connect still head to trap. PTFE ferrules are supplied in…

Round bottom,single neck,all PTFE boiling flask. Maximum temperature 260 degrees C.

Apparatus for converting simple and most complex cyanides into HCN and for from most interferences before measuring by titration or colorimetric analysis examination of industrial wastes and other water. Method is described in Standard the Examination of Water and Wastewater. Fourteenth Edition,…

Fernbach style culture flask with mide-mouth neck and screw cap closure. Supplied with GL45 PP cap. Flask is triple baffled on outside edges for maximum oxygen transfer to the media. Caution! Do not place on direct heat source.

Filtration apparatus assembly. This apparatus differs from the standard units as it utilizes our Instatherm technology to evenly heat the upper 500mL filter funnel, thus keeping the viscous material such as polymers in the liquid state. The middle adapter and snap ring are PTFE. The interchangeable…

Dual purpose flask features the TWISTLOR ACE-Seal: simply push adapter head and flask together, turn 90 degrees. Flange on flask has two ground-flats opposite each other that allow Nylon retainers on adapter head to pass over. O-Ring positioned in head

Erlenmeyer flask with included stopper top. No graduations.

Rugged cylindrical reaction flask and head with Duran, flat, ground 4" flange with O-Ring groove and integral heating element that eliminates the local superheating commonly associated with more conventional heating methods and eliminates cumbersome and dangerous oil baths. Response is rapid and…

Round bottom, heavy wall, pressure rated flask. All flasks come complete with a solid PTFE plug seal with front seal FETFE o-ring for better containment of product. Vessels are tested at 1.5x for a working pressure rating at 60PSI at 120°C. Flasks

Borosilicate glass filtration apparatus accomodates 75mm membrane filters. The new design utilizes a PTFE Ace-Thred adapter to join the glass funnel, filter flask and fritted disc together. This design eliminates the need for the clamping device, stopper and base. The unit is easy to assemble,…

Graduated, round bottom receiving flask for use with all rotary evaporators. 35/20 spherical outer joint will also mate to 35/25 ball joints. 250ml & 500mL size graduated in 10ml increments, 1000ml & 2000ml in 100ml increments.

Erlenmeyer flask with standard taper joint. Microscale versions, codes -42 & -44 have a 14/10, externally 20-400 threaded joint and supplied with a holed cap, PTFE faced silicone septum and FETFE o-ring.

Erlenmeyer flask with standard taper joint.

Fernbach style culture flask with long style straight neck for either plastic or stainless steel closures, see Ace 3917 and 3918 product families. The bottom of the flask is triple baffled to achieve maximim oxygen transfer to the culture medium. Caution! Do not place on direct heat source.

Cell culture shake flask with three outside edge baffles. Baffles are deeper than standard flask to enhance mixing and oxygen transfer to media. Flask has a long style neck to accomodate either plastic or stainless steel closures.

Flat bottom, three neck flask can sit on stirrer hot plate with no further support. 250ml and 500ml sizes feature angled side necks while the 1000ml size necks are vertical.

Fernbach style culture flask with 38mm long style straight neck to accomodate plastic or stainless steel closures, see Ace 3917 & 3918 product families. Flat bottom, no baffles. Caution! Do not place on direct heat source.

Instatherm coated, erlenmeyer flask delivers rapid heating up to 250°C. Always use with a temperature controller and never run dry.

Fernbach style culture flask with wide-mouth and beaded neck. The flask is triple baffled on the bottom edges to achieve maximum oxygen transfer to the culture medium. 63mm ID beaded neck accepts cotton plugs or rubber stoppers.

Round bottom flasks, three vertical necks, standard taper outer joints, standard and heavy wall. Flasks feature a flare-out directly below the center joint to facilitate cleaning and removal of stir blades.

Large scale spherical pilot plant reactors providing self-contained reaction system for research and production purposes. Systems available in 50L, 72L, 100L and 200L capacities, with bottom outlet. Adjustable height top and bottom flask supports. Inte