Permanent split capacitor, steel housed blower used to pull air through our Air Sampling manifolds. Blower produces 50 cfm @ 0.0 meters of water static pressure which assures a minimum pressure drop across each port in the manifold train. Free air rpm is 3030. Available in both 115 & 230v…

Increased sensitivity and versatility over other models, mercury requirement is reduced to 20-30cc. A control point within 1mm Hg can be fine-tuned by adjusting the height of the pump-out tubulation. The Cartesian driver float drops away from pump-out orifice on an increas- ing system pressure and…

Identical to 7531-10 with the exception that the nozzle is replaced by a sintered glass filter, porosity A (145-175 microns). Used in determination of Acrolein: 4-Hexylresorcinol Method #1. Bottle has encircling graduations from 0 to 25mL or 0 to 30mL in 5mL divisions. Inlet/ outlet are 7mm O.D.…

Unique impinger designed to be more economical when connecting in series eliminates need for connecting tubes.The 12/5 joints are perpendicular and come directly off bottle 180 degree apart. Screw cap on bottle has PTFE liner. Each bottle has one ball and one socket joint. Capacity 25mL. Bottle is…

All-glass check valve with ground seat and precision ground solid ball. Suitable with mercury in the vertical position, more sensitive to other fluids in the horizontal position. Connections are 8mm O.D.

Sampling tee with top threaded, side and bottom tubes reduced for use with 7506 bushing.

Bubbler with either fritted tip or plain orifice stopper. Bottle has 24/40 joint and 10 cm tube below bulge. Stopper has 12/5 outer joint on inlet arm and 12/5 inner on outlet arm. Fritted tip is porosity C (25-50m). Orifice tip is 1.5mm capillary with end tapered. Approximate capacity, with…

Glass Manifold with #15 Ace-Thred at either end to allow switching vacuum connection to left or right side. Supplied with three or five 0 - 4mm High Vacuum, Easy Action Stopcocks for sample ports. Plugs are PTFE with Nylon hooded handles and FETFE O-Rings. Ultimate vacuum of 10 - 7 can be realized…

With standard U shape gauge made of heavy barometer tubing and mounted on a wooden panel for vertical suspension. The scale is adjustable and accurately calibrated. Supplied with scale and tubes, but without mercury.

Graduated Schlenk storage tube with 14/20 or 24/25 outer top joints, 14/35 or 24/40 inner joint side arms, stopcock inlet or hose barbed inlet valve. Reaction accessories include 7759 series filter tubes, 7807 series finger condenser, 9543 series stoppers and 13657-33 stirring magnet..

A high velocity impinger air sampling which passes 6L/min (corrected to engineering gas conditions) when the pressure drop across the orifice is 41cm Hg or greater. Stopper fits 24/25 125ml bottle and features a 11mm OD center tube, 8mm OD side arm with bulge, 0.035in capillary tip that is…

Single tube vacuum manifold with 35/20 ball joint ends. Available with 3 or 4 high vacuum stopcock ports. Order with inner joint port ends (14/20 or 24/40) or #15 o-ring joints. The distance between the ports is 95mm, ideal for flasks up to 250mL. Please see our various o-ring joint adapters such…

Air sampling cane with funnel at one end to avoid water droplets from collecting at edge and being sucked into manifold train. Bulge above the funnel is for glass wool or similar material to allow for filtering of particulates. Codes -22 & -26 feature a #7 Ace-Thred port for introducing calibration…

Vacuum adapter with 2mm bore stopcock on side arm.

Double tube vacuum manifold with 4 x #15 o-ring joint ends. Available in 3 or 4 port configuration with Easy Action 0-10MM stopcocks. The ports can be ordered with either 14/20, 24/40 inner joints or #15 o-ring joints. Distance between ports is 100MM which will allow for flasks up to 250mL. Please…

A high velocity impinger (Ref. AGI-30) which passes 12.0 to 13.0L/min. (corrected to engineering standard gas conditions) when the pressure drop across the orifice is 41cm Hg or greater. Stopper fits 24/25 125ml bottle and features a 11mm OD center tube, 8mm OD side arm with bulge, 0.05in capillary…

An all-glass check valve with ground seat for liquid seal. Available in style A for vertical use, and style B for right angle connection. Connections are 8mm O.D.

Thomas No. 1165A11 14/20 vacuum adapter, 30mm stem below the joint. Thomas No. 1165A12 14/20 vacuum adapter, 175mm stem below the joint. Thomas No. 1165A13 19/22 vacuum adapter, 30mm stem below the joint.

Schlenk style reaction tube for vacuum and No-Air applications. Available in many capacities, joint sizes and side arm configurations including a glass stopcock, 0-3 inlet valve or a 0-4 Hi-Vac valve.

Consists of bottle with hex base and 45/50 joint, SO2 bubbler stopper with 25 mm diameter Por. C (25-50m) fritted disc, and impinger stopper. Capacity, 275mL. Inlet/outlet are 8mm.

A rapid, efficient and foolproof Purge Valve for 100% replacement of air in reaction vessels with any desired gas (N2, H2, Ar, Cl2, etc.). No mercury used, no reducing valve needed on gas source, no high vacuum source necessary. No need to watch manometers, hand control gas flow, or install warning…

Automatic, adjustable pressure release valve for safer operation of pilot plant or other assemblies where the pressure is of great concern. The tension on the stainless steel spring determines the amount of pressure needed to force the lower piece open. With the spring supplied, the range is 15-50…

Imhoff sedimentation cone for the determination of settleable matter in water. Either blunt tip or Ace-Thred tip for environmental applications. Graduated from 0-2ml in 0.1ml divisions, 2-10ml in 0.5ml divisions, 10-40ml in 1ml divisions, 40-100ml in 2ml divisions.

Sweep elbow, available with one end threaded, the other end reduced for use with 7506 bushing or both ends threaded for use with either 7506 bushing or 5841 coupling.

Straight tube type air sampling cane with polyethylene hood and stainless steel brackets. Codes -35 & -37 feature a #7 Ace-Thred port for introducing calibration gases.

A high velocity impinger (Ref. AGI-4) which passes 12.3 to 12.6L/min. (corrected to engineering standard gas conditions) when the pressure drop across the orifice is 41cm Hg or greater. Stopper fits 24/25 125ml bottle and features a 11mm OD center tube, 8mm OD side arm with bulge, 0.05in capillary…

Borosilicate glass vacuum/NO-AIR trap. Simliar to 8755 traps but with No. 15 O-Ring side connecting joints. Ideal for vacuum cart and other vacuum or NO-AIR applications. Comes complete with stainless steel ball-joint clamp and Viton O-Ring.

Impingers used for sampling small air volumes at low velocities. Bottle with 24/40 stopper joint is available in 25 or 30ml sizes. The stopper is available with an open nozzle or one calibrated to deliver 0.09 to 0.11 CFM at 30.5cm (12in) vacuum. The stopper inlet is available as an open tube end,…

Adjustable bleed adapter used for reducing air flow in the Air Sampling Manifold to prevent a pressure drop across the sampling ports. Normally installed in front of the 7511 blower, in line with the manifold. Positioning of holes in threaded nylon plug controls the volume of air flow. Plug…

Schlenk style flask for vacuum, NO-AIR or gas applications. Can be used for storage or reactions. Top is either a no.15 o-ring or outer standard taper joints. Side arm has either a 0-3 inlet valve or a 2mm or a 4mm glass stopcock.

Glass Manifold with #15 Ace-Thred at either end To allow switching 5853 vacuum connection to left or right side. Supplied with three or five, 4mm straight bore PTFE stopcock sampling ports. (Additional ports can be ordered.) Overall length of glass manifold is 230mm. Complete item consists of 8763…

Double tube vacuum manifold with 35/20 ball at one end and two 24/40 outer standard taper joints at the other end. Available in either 3 or 4 port configuration with 4mm double oblique stopcocks. Can be ordered with 14/20, 24/40 inner joints or #15 o-ring joints on each port. Distance between ports…