WTW
-
Chloride standard solution traceable to SRM from NIST NaCl in H2O 1000mg/l Cl Certipur®
-
Standard solutions to calibrate contains 10 g of the ion to be measured per 10 liters. By defined dilutions of these solutions, the user can easily produce his own calibration solution for the desired measuring range. The bulk with a one liter content makes for economic measurements.
-
All in one - one for all! photoLab® 7100 VIS of 320 – 1100 nm supports the fastest and affordable routine analysis via barcoded test kits for round and rectangular cuvettes. More than 250 methods are available for water analytics, galvanics and general lab analytics. Special…
-
Electrodes 4258A53 electrode allows ORP measurements to be performed with all WTW pH/mV meters. Requires 4258A57 cable for use with Inolab Meters.
-
Digital high performance multi-parameter device with three inputs for pH, ISE, conductivity and dissolved oxygen and comprehensive GLP functions Wireless ready Simultaneous measurement with three independent measuring channels Fatigue proof reading on brilliant color display …
-
Flow measuring cells by WTW for medium and high conductivity are suitable for extensive measuring series in the lab but also for the maintenance and measurement of cleaning solutions in special systems. Suitable for flow-through measurement in the lab For medium and high conductivity …
-
Technical buffering solutions for pH 4.01, pH 7.00 and pH 10.01: pH 4.01, pH 7.00 and pH 10.01 are available in the practical 50mL bottles as well as in 1L special bottles with dosing device and pour spout. The buffer 10.0 is a special case: It is only still suitable for…
-
The WTW replacement membrane kithas specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
-
Nephelometric or transmittance measuring - The nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing turbidity, restray and scattering effects between…
-
IDS ORP electrodes are used to measure oxidation or reduction potentials in waterous solutions - with integrated temperature sensor Safe measured values due to signal processing in the sensor Integrated temperature sensor NTC 30 kOhm for precise value documentation Best possible GLP…
-
The calibration and storage containers for the WTW oxygen sensors are suitable for the standard conform calibration (DIN ISO 5814 or DIN ISO 17289: 2014-12) with water steam saturated air as well as for storage of the sensors to protect the sensitive membrane.
-
Flow vessels for WTW conductivity measuring cells are perfectly designed to perform measurements without the interference of carbon dioxide through the air or to examine the conductivity of solutions in closed circuits. Important: The overpressure in the system must not exceed 0.5 bar.
-
Overflow measuring flasks are a simple and very precise way to conform to fixed volume instructions. They are available in different sizes for different measuring ranges with the respective sample volumes.
-
GLP functions QA functions Laboratory oxygen meters have a large multifunction display. The inoLab Oxi 7300® and Oxi 7400® meters offers a range of automated functions such as air pressure correction, temperature compensation and OxiCal rapid calibration. The inoLab740…
-
pH/ORP electrodes are the most commonly used electrochemical sensors. At the same time, they provide the most sensitive measuring signals and must be serviced and calibrated on a routine basis. The concept of IDS sensors precisely takes effect here. Digital data transfer without interferences…
-
The WTW 2-electrode glass/platinum conductivity cell is ideally used in chemical laboratories to establish and analyze the cell constant conductivity of water.
-
SenTix®: Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field Maintenance-free gel reference system across the entire product life Quick repsonse time by good connection to the medium for electrodes…
-
Four-electrode-conductivity cell with built-in temperature sensor, with shovel shaped electrode holder, 4.9 ft (1.5 m) cable and waterproof plug, cell constant K = 0.491 cm-1.
-
The FDO® 925’s small dimensions make it suitable for lab and process . The flow-free, easy-to-clean, beveled membrane allows it to be used in containers with low sample volumes. Low oxygen concentrations under 1 mg/l can also be detected accurately. The fast and flow-free FDO®…
-
The WTW buffer solution with a volume capacity of 1000 mL is mainly formulated in chemical laboratories for the measurement and analysis of sodium content in chemical samples. Application: For Sodium Measurements
-
The WTW BOD standard solution is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
-
Membrane-covered galvanic dissolved oxygen sensors to measure in water and waterous solutions - low-maintenance and no polarization time, required For instant measurement Easy air calibration with water vapor saturated air in the calibration vessel User friendly and long operation…
-
Specialists for all cases - pH electrodes for special applications can determine the pH value of surfaces, suspended solids, suspensions and much more Wide selection of special measurements Adaptation to the sample consistency by special glass membranes Optimal measuring accuracy by…
-
The WTW tisab total ionic strength buffer solution is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.