Nitrate Ion-Selective Electrode

CHF 713.50*

Contenuto: 1 Stück

Prezzi incl. IVA più costi di spedizione

tempi di consegna: generalmente circa 3 settimane

Codice prodotto: NO3-BTA

Info sui prodotti "Nitrate Ion-Selective Electrode"

The Nitrate ISE has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module, and replace it with a new one.

Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf.

Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students.

NO3-BTA User manual

Bildungsstufe:	Scuole medie superiori e professionali
Fach:	biologia, chimica

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Accessory Items

ISE Nitrate High Standard

The High ISE standard is used to calibrate our Nitrate Ion-Selective Electrode. This solution has a concentration of 100 mg/L.

CHF 59.10*

ISE Nitrate Replacement Module

This module replaces the PVC electrode in the NO3-BTA.

CHF 193.20*

Electrode Support

The Vernier Electrode Support connects to all standard ring-stand posts to keep sensors firmly in place during an experiment. The Electrode Support is a great complement to the Vernier Stir Station, as well as a perfect holder for many sensors. It is built to connect to all standard ring-stand posts; its large-handled locking nut keeps your sensors firmly in place. The larger opening (13 mm in diameter) is perfect for our pH, ISE, Conductivity and ORP sensors. The smaller opening (5 mm) is designed to hold our Stainless Steel Temperature Probe or the Vernier Go!Temp. The clamp end makes connecting to ring stands easy, accommodating post diameters between ~0.5 and 1 cm. The grooves on the Electrode Support to hold the wire leads for electroplating or electrolysis experiments.

CHF 20.30*

ISE Nitrate Low Standard

The Low ISE standard is used to calibrate our Nitrate Ion-Selective Electrode. This solution has a concentration of 1 mg/L.

CHF 59.10*

Water Quality with Vernier

Water Quality with Vernier has 18 water quality tests, including pH, total dissolved solids, dissolved oxygen, BOD, flow rate, turbidity, nitrates, and phosphates. All nine tests in the Water Quality Index (WQI) are supported. A comprehensive introduction is included for each test, providing important background information for the students. The printed version includes access to the electronic edition online.

Da CHF 83.40*

Dettagli

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Nitrate Ion-Selective Electrode

Nitrate concentration, which can be increased by acidic rainfall, fertilizer runoff from fields, and plant or animal decay or waste, is an important parameter in nearly all water quality studies. Use the Nitrate ISE to determine the concentration of the nitrate ion in a water sample. The Nitrate ISE has a combination-style, non-refillable, gel-filled electrode. Like all other PVC ISE membranes, the membrane on the ISE has a limited life expectancy. However, the replaceable module of ISE allows you to simply discard the used membrane module, and replace it with a new one. Note: We recommend that you do not purchase ISE replacement modules too far in advance of their expected time of use as degradation occurs while they are stored on the shelf. Important: Ion-Selective Electrodes require good chemical technique and careful calibration to obtain accurate results; they are not recommended for middle school or elementary students. NO3-BTA User manual

CHF 548.40*