De-Ionization pack for pure and ultrapure water system Aquanex™
Pack including right and left DI cartridge.
Deioniser, behropur®
behropur® mixed-bed ion exchangers deliver de-ionized water according to Grade 3 of the ISO 3696 standard, -Water for analytical laboratory use;Specification and test methods.The resins inside the behropur® ion exchangers are of certified quality.The completely equal distribution of water inside the ion exchanger leads to the maximum utilization of the exchange capacity of the unit. Thus the user benefits from very low conductance water throughout the life cycle of each exchanger charge.Heavy-walled, robust and practical mixed bed deioniser in blue polyethylene with free flow output to the reservoir. Also ideal for the post desalination of reverse osmosis systems or for aquariums.Can be directly connected to the water supply and is immediately ready for operation.Automatic venting as water is supplied from below.Minimal risk of contamination due to slotted filter in the raw water inlet.Nozzles are durable and easy to clean. Highly resistant to abrasion or shocks.Extremely sturdy, heavy-duty nozzle welding by the manufacturer's own welding process.Resistivity meter fitted.B5 and B10 can also be used as wall mounted devices (wall mounting included).Also available with water quality cut-out and solenoid valve which engages if specified limits are exceeded and reservoir level control.Resistivity control available directly on the unit or remotely at any location.Output data:B5 / B10Cation exchange capacity* at 10°dH: Flow max.: Dia.: Height:500 L / 1000 L 50 / 100 L/hr. 16 / 21 cm 53 / 63 cm* Limiting value 20 µS
Deionisers, pressure-resistant, behropur®
Compact and secure mixed bed deionisers for small to medium-sized volumes of ultra pure water. Ideal for feeding laboratory washing machines, general requirements in the laboratory, low level consumption in industry and for post-treatment desalination of the output from reverse osmosis systems.Optimal utilisation of the deioniser due to totally uniform water distribution in the resin chamber.Can be connected directly to the raw water mains without a pressure reducer.Back pressure resistant.Also available with water quality cut-out and solenoid valve, which engages if specified limits are exceeded, and reservoir level control.Resistivity control available directly on the unit or remotely at any location.Performance data:B10dN / B22dN / B45dNCation exchange capacity at 10°dH: Flow max.: Dia.: Height incl. LF:1200 L / 2400 L / 5500 L 300 / 500 / 800 L/hr 21 / 21 / 26 cm 68 / 112 / 125 cmHeight, cartridge only:55 / 98 / 110 cm* Limit value 20 µS/cm
Deionisers, stainless steel (V4A), empty cartridge, without resin
High quality stainless steel ion exchanger (V4A) pressure resistant up to 10 bar. High quality and longevity, parts in stainless steel in contact with medium. Optimised water distribution.Without conductivity meter. Please order separately.
Deionisers, stainless steel (V4A), mixed bed resin
High quality stainless steel ion exchanger (V4A) pressure resistant up to 10 bar. High quality and longevity, parts in stainless steel in contact with medium. Optimized water distribution.Without conductivity meter. Please order separately.
Digestion Reagents for Photometer photoLab® and pHotoFlex®
For water analysis and electric plating to capture total nitrogen and heavy metals besides COD, total phosphorus.Comfortable with reagent presentation in round cuvettesQuick preparation of digestion
Digital Anemometer
For the measurement of wind speed (in m/s, km/h, mph, knots, ft/min), maximum and average wind speed, indication of temperature (in °C or °F). LCD backlight display. Auto/Manual power off. Useful for the functional check of fume hoods and safety cabinets.
Digital conductivity meters DC 400
For online measurement of pure and ultrapure water downstream of ionexchange cartridges and for monitoring ring-main systems.Large, 2-colour, back-lit graphic digital displayDirect connection of peripheral equipment at potential-free contact (optionally)Wall mountingScope of delivery: DC 400, connecting cable, plug-type power supply unit, set of two 1.5 m hoses and measuring cell.Specifications:Conductivity measuring range:0.1 ... 300 µS/cmTemperature measuring range:0.1 ... 50 °CConductivity limiting value setting:0.1 ... 30 µS/cm, infinitely variableTemperature limiting value setting:1 ... 50 °C infinitely variableSignal when limiting value is exceeded:red/green LED indicator + buzzer (both can be deactivated)Connector:R ¾"Interface:potential-free contact (optionally)Dimensions ( W x D x H):73 x 32 x 141 mmPower supply:110/230 V, 50 ... 60 Hz
Dilution water containers for BOD depletion water
With vent, level display and stopcock. Blue solid-coloured (for light protection). Additional lid for easier cleaning.VD series: With distributor frits and compressed air connection without cooling coil.VDT series: With distribution frits and compressed air connection, with internal stainless steel cooling coil and connection for recirculation thermostat. 2x connections inlet / outlet cooling water: 2x ¾" with screwed on ½" connection with nozzle approx. 13 mm. Third connection for ventilation with 6 mm nozzle.
Dippers Chemware®, PFA
Resistant to most chemicals, the articles are ideal for ultra-pure applications and use with aggressive media. Handle design allows dipper to hook over edge of vessel, eliminating dripping of corrosive fluids onto surrounding surface. Use with containers that have at least an 80 mm opening. Non-contaminating and resistant to most chemicalsSuperior chemical resistanceLowest concentration of metal ions of any fluoropolymerIdeal for coarse sorting or draining of aggressive mediaHandle hooks over edge of vessel for draining
Disinfection Tablets for Ultra Clear Water Systems PURELAB®
Reduce bio film and protect Ultra Clear water systems against bacterial growth. Environmentally hazardous substance, solid, n.a.g UN 3077, 9, III, (E).Use biocides safely. Always read the labelling and the product information before use.
Dissolved oxygen bottles, Winkler pattern
Winkler pattern. Soda-lime glass.For determination of dissolved oxygen in water. The measured capacity is specified to ± 0,01ml. With white labelling area. Solid, bevelled glass stopper, secured with an accessory spring clip. Each bottle is adjusted to the relevant stopper. Stoppers and bottles are therefore not interchangeable. Each bottle and its stopper is marked with a unique, matching identification number.
Distillation unit FBA
Determination of the inorganic total fluoride FBA distillation unit behrotest® distillation unit to determine inorganically bound total fluorideIn highly contaminated inorganic wastewater with a fluoride ionic concentration greater than 0.2 mg/l determination of the inorganic bound total fluoride takes place after digestion and distillation. The behrotest® distillation unit combines all components required for distillation on a stable laboratory stand. The unit is also suitable for larger analysis series due to the heating control system.The single components are: Distillation equipment made of borosilicate glass for acid steam distillation, contact thermometer, heating mantles for distillation flasks and volumetric flasks.
Distilled water
Deionized and UV irradiated. Acc to DIN 43530 / EN 385. In plastic canister.SpecificationspH value: Conductivity:7,0 5 µS/cmHardness:0,02 mmol/lChlorine content:2 mg/l
Double-ended spatulas, PTFE fluoropolymer, coated
These spatulas are designed for use in the most severe laboratory conditions. They are made of nickel-plated stainless steel and fluoropolymer coating. The coating eliminates surface buildup or loss of valuable sample due to sticking. Will not scratch or damage delicate surfaces.Extra heavy-duty PTFE coatingsResistant to low and high temperaturesUse for handling chemically active materials
Dropper bottle Nalgene™ Type 2414, FEP/ETFE
Teflon® FEP bottle with Tefzel® ETFE dropper and cap. Excellent chemical resistance. Autoclavable.Teflon® and Tefzel® are registered trademarks of DuPont.
Dry Milk Butyrometer Teichert with Accessories
Weighing method for 2,5 g dry milk, closed bulb with frosted label, with rubber stopper and glass nail.
Dräger Aerotest Alpha
The Dräger Aerotest Alpha allows the quality of breathing air supplied by a compressor or compressed gas cylinder to be determined. Use of the test system performs a reliable check in accordance with the breathing air standard EN 12 021.Dräger Aerotest Alpha comprising of 1 pressure reducer, measuring device for 4 tubes, impactor adapter, coupling, barbed nipple, stopwatch, tube opener Dräger TO 7000, bubble test hose, pack of 5 sintered filters, instruction for use, transport case (black)