Out of stock

GroLine Electrode Storage Solution (500 mL) – HI70300-050

groline hydroponics ph ec ppm meter

HI70300-050 is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The Hanna Instruments storage solution is specifically formulated to minimize microbial growth and to prevent any effects of diffusion/osmotic from storing a probe in a solution with the highly concentrated inner reference electrolyte. Storing your pH and/or ORP electrodes in a storage solution will also keep the junction clear. Maintaining the hydrated layer and clear junction will help to ensure a fast and reliable measurement. In the case of cleaning your pH electrode in one of our cleaning solutions, we recommend soaking the electrode in the HI70300-050 storage solution for at least one hour before taking measurements.

  • Special formulation to minimize microbial growth and osmotic/diffusion effects between the solution and inner reference electrolyte
  • Manufactured specifically for pH and ORP electrodes
  • Clearly marked expiration date and lot number

AED

Estimated delivery: 20 - 21 May

SKU:HI70300-050

HI70300-050 is a solution that can be used to store your pH electrode*. To ensure an optimum response time, the glass sensor tip and the reference junction of the pH electrode should be kept moist and not be allowed to dry out when not in use. Placing the electrode in a small glass filled with storage solution or replacing the solution in the protective cap is a suitable way to store the electrode. The HI70300-050 should also be used to rehydrate the electrode after a cleaning procedure by soaking for at least one hour before taking measurements.

Screen Shot 2015 01 23 at 3.44.52 PM

* Never store pH or ORP electrodes in distilled or deionized water. Doing so will shorten the life of the sensor.

Air tight bottle with tamper-proof seal

  • Ensures quality and freshness of solution

Each bottle marked with lot number and expiration date.

  • Hanna storage solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.

Specifications

SKU HI70300-050
Name GroLine Electrode Storage Solution (500 mL) – HI70300-050
Description GroLine electrode storage solution
Certificate of Analysis yes
Package bottle
Quantity 1
Size 500 mL

Manuals

GroLine Electrode Storage Solution (500 mL) – HI70300-050

Bestsellers

Silica Chemical Test Kit - HI38067

521 AED
The HI38067 is a chemical test kit that uses the heteropoly blue method to measure silica. The HI38067 is supplied complete with all of the reagents and equipment necessary to perform approximately 100 tests.
  • Pre-made reagents for ease of use
  • All reagents marked with expiration date and lot number for traceability
  • Checker® disc for more accurate determination

0 NTU Turbidity Calibration Standard - HI93102-0

88 AED
The HI93102-0 0 NTU Turbidity Calibration Standards provide a simple solution to calibrating and validating the HI93102 turbidity meter that has a 0.00 to 50.0 NTU range. Hanna turbidity calibration standards are prepared from NIST traceable primary standard reference materials and come supplied with a certificate of analysis. The certificate of analysis provides the lot number, reference values, and expiration date for traceability when certifying the appropriate turbidity meter.
  • Supplied with Certificate of Analysis
  • AMCO AEPA-1 primary turbidity standard
  • Reusable with long shelf life stability

Laboratory Research Grade Two Channel Benchtop pH/mV/ISE Meter - HI5222-02 (230V)

3,804 AED
The HI5222 is an advanced research grade dual channel benchtop pH/ISE/mV meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for computer connectivity. The HI5222 is rich in features including 5 point calibration, selectable resolution, data logging, alarm limits, comprehensive GLP, and much more. It retains simplicity with both dedicated key for routine operation and virtual keys that guide the user through setup options.The HI5222 ensures confidence in measurements with the exclusive Hanna Instruments CAL Check™ feature that alerts the user to potential problems during calibration including if the buffer is contaminated or the probe needs to be cleaned.
  • Capacitive Touch Keypad
  • ISE Mode with Incremental Methods
  • CAL Check™

HI7010M pH 10.01 Calibration Solution (230 mL)

48 AED
HI7010M is a premium quality pH 10.01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 2 years from the date of manufacture for an unopened bottle.
  • Color coded label for easy pH buffer value identification
  • Accuracy of ±0.01 pH @ 25℃
  • Temperature chart of the actual pH value at various temperatures printed on each bottle

Checker® pH Tester with 0.1 pH Resolution - HI98103

124 AED
The HI98103 Checker is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate.
  • One-button operation
  • Replaceable pH electrode
  • ±0.2 pH accuracy

HI5010 pH 10.01 Technical Calibration Buffer (500 mL)

102 AED
HI5010 is a premium quality pH 10.01 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of technical calibration buffers have been specially formulated to have an expiration of 2 years from the date of manufacture for an unopened bottle.
  • Supplied with Certificate of Analysis
  • Accuracy of ±0.01 pH @ 25℃
  • Temperature chart of the actual pH value at various temperatures printed on each bottle

Plastic Beaker Set, 100 mL (10) - HI740036P

70 AED
HI740036P is a set of plastic beakers that are supplied with some of the Hanna test kits, photometers, and meters. Each set comes with 10 beakers that have graduated markings and are used for measuring (up to 100 mL) or for sample analysis.
  • Durable plastic
  • Graduated volume markings
  • 10 piece set
Back to Top
img
Product has been added to your cart