ACSSU176: Year 9 Biological Sciences - Ecology

Ecosystems consist of communities of interdependent organisms and abiotic components of the environment; matter and energy flow through these systems

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Vernier Go Direct Potassium Ion-Selective Electrode VERNIER GO DIRECT POTASSIUM ION-SELECTIVE ELECTRODE Vernier's Go Direct Potassium Ion-Selective Electrode (ISE) can be used to measure the concentration of potassium (K+) ions in aqueous solutions. It connects via Bluetooth® wireless technology or wired via USB to your de... Order code: GDX-K

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Vernier Go Direct Ammonium Ion-Selective Electrode BNC VERNIER GO DIRECT AMMONIUM ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-NH4 Vernier Go Direct™ Ammonium Ion-Selective Electrode Connect the Vernier Go Direct™ Ammonium Ion-Selective Electrode ... Order code: GDX-NH4-BNC

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Vernier Go Direct Calcium Ion-Selective Electrode BNC VERNIER GO DIRECT CALCIUM ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-CA Vernier Go Direct™ Calcium Ion-Selective Electrode Connect the Vernier Go Direct™ Calcium Ion-Selective Electrode BNC ... Order code: GDX-CA-BNC

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Vernier Go Direct Chloride Ion-Selective Electrode BNC VERNIER GO DIRECT CHLORIDE ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-CL Vernier Go Direct™ Chloride Ion-Selective Electrode Connect the Vernier Go Direct™ Chloride Ion-Selective Electrode B... Order code: GDX-CL-BNC

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Vernier Go Direct Flat pH BNC Electrode VERNIER GO DIRECT FLAT pH BNC ELECTRODE Connect the Flat pH BNC Electrode to Vernier's Go Direct™ Electrode Amplifier to measure pH of solutions containing proteins or sulfides. The glass membrane is flat instead of a bulb, making it more durable, easier to clean and a... Order code: GDX-FPH-BNC

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Vernier Go Direct Glass Body pH BNC Electrode VERNIER GO DIRECT GLASS BODY pH BNC ELECTRODE Connect the Glass-Body pH BNC Electrode to Vernier's Go Direct™ Electrode Amplifier to measure pH in aqueous, heterogeneous and organic solutions. This high-quality glass body pH electrode can be used in non-aqueous solutio... Order code: GDX-GPH-BNC

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Vernier Go Direct Nitrate Ion-Selective Electrode BNC VERNIER GO DIRECT NITRATE ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-NO3 Vernier Go Direct™ Nitrate Ion-Selective Electrode Connect the Vernier Go Direct™ Nitrate Ion-Selective Electrode BNC... Order code: GDX-NO3-BNC

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Vernier Go Direct Potassium Ion-Selective Electrode BNC VERNIER GO DIRECT POTASSIUM ION-SELECTIVE ELECTRODE BNC This is a replacement electrode for GDX-K Vernier Go Direct™ Potassium Ion-Selective Electrode Connect the Vernier Go Direct Potassium Ion-Selective Electrode ... Order code: GDX-K-BNC

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Vernier Light Sensor - Lux Meter VERNIER LIGHT SENSOR Vernier's Light Sensor approximates the human eye in spectral response and can be used over three different illumination ranges selected with a switch. Use it for inverse square law experiments, studying polarizers, reflectivity or solar energy. Th... Order code: LS-BTA

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Vernier Conductivity Probe VERNIER CONDUCTIVITY PROBE The Vernier Conductivity Probe determines the ionic content of an aqueous solution by measuring its conductivity. This has many applications in chemistry, biology and environmental science. Vernier's conductivity probe has three ranges provid... Order code: CON-BTA

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Vernier Salinity Sensor VERNIER SALINITY SENSOR The Vernier Salinity Sensor uses density and electrical conductivity to measure salinity. The Salinity Sensor easily and precisely measures the total dissolved salt content in an aqueous solution. Measure water with a wide variety of salinities, fr... Order code: SAL-BTA-EB

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Vernier Optical Dissolved Oxygen Probe VERNIER OPTICAL DISSOLVED OXYGEN PROBE The Vernier Optical Dissolved Oxygen Probe makes it easy to measure the dissolved oxygen concentration in water. It is perfect for the field and for the laboratory as this plug-and-play probe requires no calibration, no filling solut... Order code: ODO-BTA

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Vernier Dissolved Oxygen Probe Discontinued - only 1 in stock VERNIER DISSOLVED OXYGEN PROBE You can make fast, accurate measurements of dissolved oxygen concentration in water samples using our Dissolved Oxygen Probe. This probe has a range of 0 to 14 mg/L (ppm) of dissolved oxygen. It has built-in temperature compensation, which m... Order code: DO-BTA

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Vernier Turbidity Sensor VERNIER TURBIDITY SENSOR Vernier's Turbidity Sensor can be used in Chemistry, Biology, Water Quality, Physical Science and Earth Science studies to measure the turbidity of freshwater or seawater samples. Its small, sleek design and simple set up make it easy to use at th... Order code: TRB-BTA

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Vernier Soil Moisture Sensor VERNIER SOIL MOISTURE SENSOR The new Soil Moisture Sensor uses capacitance to measure the water content of soil. Simply insert this rugged sensor in the soil to be tested and the volumetric water content of soil is reported in percent. Use it to conduct experiments in eco... Order code: SMS-BTA

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Vernier CO2 Gas Sensor VERNIER CO2 GAS SENSOR The Vernier CO2 Gas Sensor equips students to easily monitor changes in CO2 levels occurring in respiration of organisms ranging from peas to humans. The sensor measures gaseous carbon dioxide levels from 0 to 100,000 ppm in two ranges: • Low ran... Order code: CO2-BTA

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Vernier UVA Sensor VERNIER UVA SENSOR Have you ever wondered if you can get sunburnt on a cloudy day? Or whether those cheap sunglasses let ultraviolet light through? Investigate these issues and others with the new UVA and UVB Sensors from Vernier. Two different UV Sensors are available-on... Order code: UVA-BTA

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Vernier UVB Sensor VERNIER UVB SENSORS Have you ever wondered if you can get sunburnt on a cloudy day? Or whether those cheap sunglasses let ultraviolet light through? Investigate these issues and others with the new UVA and UVB Sensors from Vernier. Two different UV Sensors are available-o... Order code: UVB-BTA

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Vernier Gas Pressure Sensor VERNIER GAS PRESSURE SENSOR Vernier's Gas Pressure Sensor can be used to monitor pressure changes in a gas. The range is wide enough to perform Boyle’s law yet it is sensitive enough to conduct vapour-pressure or pressure-temperature experiments. Biology teachers can us... Order code: GPS-BTA

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Vernier O2 Oxygen Gas Sensor VERNIER O2 GAS SENSOR Vernier's O2 Gas Sensor measures oxygen concentration in air and is temperature compensated for use in different environments. It has a wide measurement range allowing it to be used to study human and cellular respiration. The O2 Gas Sensor can b... Order code: O2-BTA

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Vernier Ammonium Ion-Selective Electrode VERNIER AMMONIUM ION-SELECTIVE ELECTRODE Vernier's Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of ammonium (NH4+) in aqueous samples. Use the Vernier Ammonium ISE to measure levels of ammonium ions introduced from fertilizers. It can... Order code: NH4-BTA

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Vernier Calcium Ion-Selective Electrode VERNIER CALCIUM ION-SELECTIVE ELECTRODE Vernier's Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of Calcium (Ca2+) in aqueous samples. Data from the Vernier Calcium ISE can give a good indication of hardness of water (as Ca2+). The conce... Order code: CA-BTA

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Vernier Chloride Ion-Selective Electrode VERNIER CHLORIDE ION-SELECTIVE ELECTRODE Vernier's Chloride Ion-Selective Electrode (ISE) is used to measure the concentration of chloride (Cl-) in aqueous samples. The concentration of the chloride ion gives a quick measurement of salinity of water samples. Use the Ve... Order code: CL-BTA

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Vernier Nitrate Ion-Selective Electrode VERNIER NITRATE ION-SELECTIVE ELECTRODE Vernier's Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of Nitrate (NO3-) in aqueous samples. Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields and pl... Order code: NO3-BTA

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Vernier Potassium Ion-Selective Electrode VERNIER POTASSIUM ION-SELECTIVE ELECTRODE The Vernier Potassium Ion-Selective Electrode can be used to measure the concentration of potassium (K+) ions in aqueous solutions. The Vernier Potassium Ion-Selective Electrode makes the measurement of potassium ions portable.... Order code: K-BTA

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