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The unique design of the Chem-Drain valve incorporates a PTFE plunger that allows the contents of the flask to drain directly through the bore of the plunger .  When closed, the tip of the PTFE plug seals into the lower radius of the flask  avoiding the dead space normally associated with standard stopcock drains.  This feature permits total mixing and drainage of the contents of the flask. The Chem-Drain valve is available in 2 sizes:  6mm and 12mm.  This dimension refers to the straight section of the plunger .  When open, the contents of the flask drain through three openings into the main bore of the plug.  Lower portion of the plunger has a 1/2" section on the 6mm size and 18mm section on the 12mm size for attachment of flexible tubing to allow material to be transferred into a receiving vessel.  The 6mm size will permit drainage of solids having a diameter to 1.5mm, while the 12mm size will allow drainage of solids to 2mm diameter.  When ordered complete, the valve comes with a glass barrel, PTFE stem and black Acetal control knob.
Name / Number Specification Basket
CG-510-01 Valve, Chem-Drain, 6mm, Complete with Glass Body, TFE Stem and Control Knob
CG-510-02 Valve, Chem-Drain, 12mm, Complete with Glass Body, TFE Stem and Control Knob
CG-510-10 6mm Glass Barrel Only, Coarse Thread
CG-510-19 12mm Glass Barrel Only, Coarse Thread
CG-510-13 6mm PTFE Stem and Control Knob
CG-510-22 12mm PTFE Stem and Control Knob
CG-510-11 6mm PTFE Stem Only
CG-510-20 12mm PTFE Stem Only
CG-510-12 6mm Black Acetal Control Knob Only
CG-510-21 12mm Black Acetal Control Knob Only


New E3 Drying Cabinets

NEW E3 Drying Cabinets Our new Sustainable E3 range of glassware drying cabinets, now distributed by GPE Scientific are unique - first to market, energy efficient, safer and cheaper to run. Working with the University of Cambridge, the E3 is a novel, sustainable solution to glassware drying, In addition they’re much easier to use. The E3 drying cabinets are suitable for general purpose warming applications and drying glassware or instruments. All models in this range are fully insulated for improved efficiency and energy savings. Made from sheet steel finished in an easy to clean powder coated paint, with stainless steel interior. Fitted with adjustable shelf runners, removable chrome-plated wire grid shelves and ventilation outlet. Heated by Incoloy sheathed elements in the base of the unit. All units have toughened glass doors; 100 and 200 litre models have sliding doors and the 425 and 885 litre models have double-glazed hinged doors. The 425 and 885 litre models are fitted with lockable castors. Energy efficient, safe, sustainable. Low Energy and part of our NEW Sustainable Solutions Divsion Timer to automate shut down periods Fully insulated with adjustable vent cover Integral 7 Day time with display  Digital Controller with fixed over-temperature cut-out Adjustable shelf runners with removeable chrome shelves Lockable castors available on the 425 & 885 litre models Easy to clean powder coated body with toughened glass doors Benefits & Cost Savings: Low Energy consumption - >50% lower than traditional cabinets! Low heat output - reducing air conditioning costs Fully insulated - safer for the end user Easy, specific temperature controller  Integral programmable 7 day timer - on/off to reflect your needs Convection or fan - heat up time <1 hour
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