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Safety Calorimetry
Safety Calorimetry
Ballast Water
Ballast Water
Chlorine - DPD
Chlorine - DPD
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Dissolution Accessories
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Education center
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Electrode - Conductivity
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Electrode - ISE
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Electrode - Oxygen
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Electrode - pH
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Electrode - Redox
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Electrode - Reference
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Electrode - Accessories
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HPLC Parts
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HPLC Vials
Marine Balast water - TRO
Marine Balast water - TRO
Marine Cooling- and Boiler Water
Marine Cooling- and Boiler Water
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Marine Oil Testing
Marine Potable Water
Marine Potable Water
Marine Sewage Water
Marine Sewage Water
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Microdialysis (BASI)
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Equipment & Physical Testers
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Turbidity
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Voltammetry (BASI)
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Ballast Water is essential for safe & efficient shipping operations and stabilizing steel-hulled vessels at sea. Ballast water provides a variety of critical functions, such as maintaining balance, stability, and structural integrity on non-cargo voyages or when cargo is unloaded. Ballast water is also used to compensate for fuel and water consumption during at-sea operations.
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The method used for measuring chlorine residuals uses a chemical compound called DPD (N,N-Diethylparaphenylenediamine), either through the use of a chlorine comparator or photometric instrument (this provides the highest accuracy and precision for measuring chlorine residuals). This compound can be provided as a tablet or as a liquid. DPD reacts instantly to produce a red color in the presence of chlorine. The subsequent addition of potassium iodide evokes a rapid color response from the combined forms of chlorine (typically chloramines).
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Dissolution Accessories is part of the ProSense BV. We manufacture high quality consumables and accessories for all OEM brands in the market of dissolution.
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Conductivity, or specifically Electrolytic Conductivity (EC), is defined as the ability of a substance to conduct electric current. It is the reciprocal of the more commonly encountered term, resistivity.
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Laboratory electrode
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Electrochemical measurements, including those taken using pH probes, Oxidation/Reduction Potential (ORP) probes, Ion Selective Electrodes (ISEs), and Electrolytic Conductance (EC) probes, primarily rely on potentiometry. In potentiometric measurements, the probe detects a potential in millivolts (mV), which can be directly reported as the measurement result (as with ORP), or used to calculate the final result through a calibration process (as with pH and ISE).
The mV reading in electrochemical measurements can be affected by several factors, with the reference system being particularly important. To address any variations in mV measurements due to differences in reference systems, the potential is often reported with respect to the Standard Hydrogen Electrode (SHE), which is the standard against which all other reference systems are compared. Even if all other variables are constant and two probes are reading identically to theoretical, an identical sample would give different mV readings on different probes with different reference systems. If the potential vs. SHE for two probes with different reference systems is known, the mV results can be compared on the same relative scale. Additionally, if the potential vs. SHE is known for a probe and the mV reading on a standard with SHE is also known, the probe's reading on that same standard can be easily calculated.
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ProSense provides you with high quality HPLC parts for most manufacturers like Agilent, Waters and Shimadzu.
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BASi® offers everything you need to start Microdialysis or Ultrafiltration membrane-based sampling, including a variety of configurations to meet your research needs.
Brain "BR" Style Probes
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The ProSense programmable pumps provide an affordable solution to your sophisticated dispensing and flow control applications. Our pumps offer the best value on the market by delivering high end features at affordable pricing. Features include infusion and withdrawal, computer interface and advanced programming options.
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A general definition of Turbidity is the decrease in the transparency of a liquid caused by the presence of un-dissolved substances (ISO/EN7027). The definition of Turbidity Measurement can explained as where Solids are so finely dispersed in the liquid that they do not significantly settle even when allowed to stand for a long period of time.
Turbidity meters
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Our full line of electrochemistry products includes state-of-the-art electronic instrumentation, as well as guaranteed high-quality, practical accessories, including a large selection of electrodes and complete cell packages. Characterizing new materials or determining trace quantities by measuring minute analyte quantities or currents require instrumentation with meticulous design and manufacturing.
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ProSense.net
Products
Electrode - Conductivity
Conductivity standard, 1413 µS/cm @ 25°C, 500ml | Prosense
Electrode - Conductivity
Electrode - Conductivity
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All Electrode - Conductivity
RANGE
5 µS/cm
10 µS/cm
12.88 mS/cm
20 µS/cm
50 µS/cm
100 µS/cm
111.8 mS/cm
500 µS/cm
1413 µS/cm
5000 µS/cm
20000 µS/cm
100000 µS/cm
200000 µS/cm
500000 µS/cm
Conductivity standard, 1413 µS/cm @ 25°C, 500ml
QS950X
Conductivity standard, 1413 µS/cm @ 25°C, 500ml
Product number
QS950X
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