Dissolved oxygen sensors are used to measure the amount of oxygen dissolved in a unit volume of water. In water quality applications, such as aquaculture (including fish farming) and wastewater treatment, the amount of dissolved oxygen (DO) must be kept high. Search by Specification | Learn More about Dissolved Oxygen Sensors

Dissolved CO₂ instruments are analytical devices that measure the amount of carbon dioxide (CO₂) dissolved in a liquid sample such as water. They typically include a submerged probe that is covered by a thin organic membrane. Search by Specification | Learn More about Dissolved CO2 Instruments

Ion specific electrode meters are millivolt meters that interface with ion selective electrodes (ISEs). These meters take the potential generated by the electrode and convert it into units of concentration. Search by Specification | Learn More about Ion Specific Electrode Meters

Environmental testing and analytical services provide testing of environmental samples such as soil, water, air, and industrial wastes or byproducts. Search by Specification | Learn More about Environmental Testing and Analysis Services

...the air shaft and aspirator, mixing the liquid in the septic tank to introduce dissolved oxygen. Lawn aerators and turf aerators are used to aerate soil, and are devices that can be pushed like a lawnmower, or attached to a tractor and pulled... Learn More about Aerators

...or oxygen) and ignited. In gas-detection systems, the amount of gas present is specified in terms of % LEL: 0% LEL being a combustible gas-free atmosphere and 100% LEL being an atmosphere in which the gas is at its lower flammable limit... Search by Specification | Learn More about Gas Instruments

...nitrogen dioxide, nitrogen oxides, nitric oxide, organic solvents, oxygen, ozone, phosphine, silane, sulfur dioxide, and water vapor. Important measurement specifications to consider when looking for gas detectors and gas sensors include the response... Search by Specification | Learn More about Gas Detectors and Gas Sensors

...that process reactors are designed to control are pH, temperature, dissolved oxygen level, foaming, and the speed of the reactions. Search by Specification | Learn More about Process Reactors

...of the conducting medium. Devices use either anodic stripping voltammetry or cathodic stripping voltammetry. Water quality testing instruments that measure conductivity, dissolved solids, suspended solids, turbidity, dissolved oxygen, dissolved carbon... Search by Specification | Learn More about Water Quality Testing Instruments

...reactors are similar to bubble column reactors, but differ in that they contain a draft tube. The draft tube is typically an inner tube, which improves circulation and oxygen transfer and equalizes shear forces in the reactor. Flocculated cell reactors... Search by Specification | Learn More about Reactors

Chemical manufacturing and synthesis services providers manufacture or synthesize organic or inorganic chemicals on a contract basis. Search by Specification | Learn More about Chemical Manufacturing and Synthesis Services

...such as acetylene, and inert gases such as helium. The three main types of compressed gases that are stored in gas cylinders are liquefied gas, non-liquefied gas, and dissolved gas. Gas cylinders can be defined by four main characteristics: type of gas... Search by Specification | Learn More about Gas Cylinders

Chemical and material processing services modify or produce chemicals, powders, foods, minerals, rubber, plastics, adhesives, and other bulk materials on a contractual, toll or fee basis. Common processes include compounding, distillation, drying, formulation, mixing, blending, purification, extraction, synthesis, and powder milling. Search by Specification | Learn More about Processing Services

Deaerators are used to remove dissolved, corrosive gases from boiler feed water. They heat incoming makeup water for injection into the boiler, and return the condensate to a temperature which minimizes the solubility of these gases. Learn More about Deaerators