Even geduld

Uw bericht wordt verstuurd

Er is een fout opgetreden

BOD-Measurement-System BD 600 | Type: Rubber sleeve (4.5 cm)
BOD-Measurement-System BD 600 | Type: Rubber sleeve (4.5 cm)
Merk: Tintometer GmbHBeschikbaar in 10 variantenBOD measurement is an important measurement of the effects of domestic and industrial waste water on sewage plants and outflow points. The sensor system BD 600 is a 6 sample system that allows precise measurements of BOD based on the manometric principle. Manometric respirometers relate oxygen uptake to the change in pressure caused by oxygen consumption while maintaining a constant volume. Due to the modern integral pressure sensors, it is not necessary to use mercury for the measurements. The BOD values are stored automatically in the sensor memory at regular intervals and can be called up on the large-format display at any time without the need for time-consuming conversion using factors. This means that test series that end on a Sunday can be evaluated during the following week without any problem. Measurement series can be stored on USB stick/ SD card or transferred via USB cable to evaluate the data on a computer. The measurement period is user-selectable between 1 and 28 days to suit the application. While short measurement periods are useful for scientific applications, standard BOD measurements typically extend over a period of 5 days - and manometric determination of OECD, for example, generally takes place over a period of 28 days.Scope of supply:BD 600, complete unit with 6 or 12* sensor heads and control unit with batteriesPower supply unit incl. Y-cable for common power supply of BD 600 and stirring unitInductive stirring unit6 or 12* sample bottles6 or 12* rubber gaskets6 or 12* magnetic stirring rods1 overflow flask, 157 ml1 overflow flask, 428 ml1 bottle, 50 ml potassium hydroxide solution1 bottle, 50 ml nitrification inhibitor solution1 instruction manualremote control
€8,90
Boiling Stones, PTFE | Weight g: 450
Boiling Stones, PTFE | Weight g: 450
Merk: Saint GobainUltra-pure, virgin PTFE chips promote gentle, efficient boiling and help prevent overheating, even of highly volatile liquids. Ideal for continuous extraction methods. Stones minimize "bumping" during reflux and distillation. The boiling stones are not affected by acids, hydrocarbons, ketones, esters, alcohols or alkalis. They are easily cleaned and non-contaminating. Shows no trace of face acidity or alkalinity. They will not scratch or abrade glassware and leave no residue. Usable up to 288°C.Chemical resistantIdeal for boiling organic liquidsMinimizes superheating
€30,11
Bottle-top dispenser Dispensette® S Trace Analysis Analog | Volume ml: 1 - 10, Grad. ml: 0.2, Accuracy max. vol. (± R%): 0.5
Bottle-top dispenser Dispensette® S Trace Analysis Analog | Volume ml: 1 - 10, Grad. ml: 0.2, Accuracy max. vol. (± R%): 0.5
Merk: BRAND GMBH + CO.KGBeschikbaar in 4 variantenDispensette® S Trace Analysis is ideal for precise volume dosing of high purity media for trace analysis. Can be used as hydrofluoric acid dispenser with Pt / Ir valve.Included items: Bottle-top dispenser Dispensette® S TA, DE-M marked and supplied with performance certificate, telescope filling tube, recirculation valve (optional), mounting tool and bottle adapters GL 28 / S 28 (ETFE), GL 32 (ETFE) and S40 (PTFE), operating manual.
€798,10
Bottles (Karlsruhe bottles) with stoppers | Capacity ml: 100, Length*: 60
Bottles (Karlsruhe bottles) with stoppers | Capacity ml: 100, Length*: 60
Merk: Behr Labor-Technik GmbHBeschikbaar in 4 variantenThe special bottle neck of the Karlsruhe bottles absorbs the water which is displaced by the stopper of the electrode. This construction guarantees clean working and ensures at the same time that the test results are not adulterated by unwanted entry of oxygen into the samples.
€39,60
Büchi Sample Tubes | Description: Set sample tubes 300 ml set of 4 tubes
Büchi Sample Tubes | Description: Set sample tubes 300 ml set of 4 tubes
Merk: Büchi Labortechnik GmbH
€169,00
Butter butyrometer, according Roeder | Fat % : 0 - 100, Devision : 1,0, Acc. to : -
Butter butyrometer, according Roeder | Fat % : 0 - 100, Devision : 1,0, Acc. to : -
Merk: Gerber Instruments AGBeschikbaar in 2 variantenWeighing method for 5 g butter, with two openings, frosted label on bulb, complete with rubber stoppers and glass beaker.
€34,20
Butter butyrometer, borosilicate glass | Fat %: 0 - 70 - 90, Devision: 0.5
Butter butyrometer, borosilicate glass | Fat %: 0 - 70 - 90, Devision: 0.5
Merk: Funke- Dr. N. GerberButter butyrometer according to Roeder‘s weighing method.
€25,55
Butyrometer water bath WB 22 Pump | Type : WB 22 Pump
Butyrometer water bath WB 22 Pump | Type : WB 22 Pump
Merk: Gerber Instruments AGThe water provides optimal operating comfort by splash-proof keypad and bright strong multi-display (LED). Modern microprocessor technology with PID temperature control ensures optimum temperature stability in the water bath. The circulation pump is used to improve the temperature distribution. The adjustable overheating protection protects the samples. Bath tanks and all parts in contact with the bath liquid are made of high quality stainless steel.Only suitable for milk butyrometer.
€947,90
Butyrometer Waterbath WB436 | Type: WB-436 A - analog
Butyrometer Waterbath WB436 | Type: WB-436 A - analog
Merk: Funke- Dr. N. GerberBeschikbaar in 2 variantenUniversal water baths made of stainless steel with external heater, installed separately in the housing. With integrated overheat protection.Analog universal water bath with thermostatic heat controller and adjusting knob.Digital universal water bath with actual value temperature display measured by a PT 100 sensor. Timer with acoustic signal.Please order stainless steel butyrometer stand for 36 butyrometer separately.
€650,00
Bytac® Bench protectors | Description: FEP/Vinyl, Width mm: 25, Length m: 33.0
Bytac® Bench protectors | Description: FEP/Vinyl, Width mm: 25, Length m: 33.0
Merk: Saint GobainBeschikbaar in 7 variantenBytac® Bench protectors, FEP Film with Vinyl or Aluminum Backing. Inert to most chemicals - Non-stick; easy to clean - Use to resurface bench tops and line fume hoods. Contrasting work surface for viewing color changes during titrations. Protects surfaces against absorption of radioactive chemicals. Vinyl backing is recommended for all applications up to 93°C. Aluminium foil-backing is resistant to high temperatures up to 182°C for up to one hour.
€94,49
Calibrating standards TOC | Concentration: 100 ppm, Accuracy (±): 1 %, Package: HDPE twin neck bottle
Calibrating standards TOC | Concentration: 100 ppm, Accuracy (±): 1 %, Package: HDPE twin neck bottle
Merk: Reagecon Diagnostics Ltd.Beschikbaar in 14 variantenTotal Organic Carbon (TOC) standards are manufactured from high purity raw materials and are suitable for calibrating of TOC analysers to a high accuracy. These standards are independent, traceable and certified. TOC750P contains preservatives.
€120,83
Calibration Kit for Turbidimeter Eutech™ TN-100 | Type: Calibration kit for Turbidimeter TN-100
Calibration Kit for Turbidimeter Eutech™ TN-100 | Type: Calibration kit for Turbidimeter TN-100
Merk: Thermo Elect.LED GmbH (Eutech)Calibration kit includes 4 x 60 ml standard solutions (0.02, 20.0, 100, 800 NTU).
€301,00

Onze website maakt gebruik van cookies.
Zowel wij en onze derde partij partners maken gebruik van cookies. Sommige zijn strikt noodzakelijk om de site te laten functioneren, maar er bestaan ook optionele cookies.

De noodzakelijke en functionele cookies staan altijd aan. Als je op "alle cookies aanvaarden" klikt accepteer je ook de optionele cookies. Je kan zelf kiezen welke cookies je aan wil zetten via "voorkeuren instellen".

Onze website maakt gebruik van cookies.
Wat zijn cookies? Welke cookies gebruiken we en waarom? Lees meer in ons cookiebeleid

Noodzakelijke cookies

Cookies die onontbeerlijk zijn voor uw bezoek aan de Website en het correct gebruik daarvan

Functionele cookies

Cookies die uw bezoek aan de Website vergemakkelijken en aangenamer maken, onder meer door uw surfervaring te personaliseren.

Performantie cookies

Cookies die informatie verzamelen over uw gebruik van de Website met de bedoeling de inhoud van de Website te verbeteren en aan te passen aan de wensen van de Gebruiker.

Derde partij cookies

Cookies die geplaatst worden door derden die eigen diensten aanbieden via de Website zoals bijvoorbeeld social media, advertenties of videodiensten.