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HI70642L

HI70642L

pH electrode cheese residue cleaning solution

Cheese sediment cleaning solution (500 mL)

Product Overview

  • HI70642L is a highly effective cleaning solution specially formulated for pH electrodes coated with cheese deposits. Electrodes may become dirty during use, which can produce inaccurate results even if readings in pH buffer are correct. Hanna's cleaning solutions eliminate impurities and residues left on the electrode surface after cheese measurement. Hanna recommends regular cleaning of the bulb and electrode junction to ensure the probe remains clean and to prevent junction clogging. Hanna's cleaning solution line is specially formulated, and unopened bottles have a shelf life of 5 years from the date of manufacture.

  • Specially formulated cleaning solution for removing cheese deposits from pH electrodes

  • Airtight bottle with tamper-evident seal to ensure quality

  • Expiration date and lot number clearly marked on the bottle

  • The most common cause of inaccurate pH measurement is a dirty or improperly cleaned electrode. This is very important because during calibration, the instrument assumes the electrode is clean, and the standardized curve created during calibration will remain a valid reference until the next calibration. pH meters currently on the market will allow an offset voltage of approximately ±60 mV. Deviations from 0 mV are not uncommon, but ideally should not exceed ±30 mV. The calibration process compensates for changes in offset voltage. If the mV offset continues to drift and the meter is calibrated with a dirty electrode, it will result in inaccurate readings.

  • The cleaning solution line ensures sensors achieve maximum efficiency and accuracy when used in specified applications. Cleaning is a quick and effective routine that should be performed regularly as a preventive measure against using dirty electrodes and to ensure the junction does not become clogged. HI70642L is a cleaning solution specifically for pH measurement of cheese products.

  • Airtight bottle with tamper-evident seal

  • Ensures the quality and freshness of the solution

  • Each bottle is labeled with lot number and expiration date

  • Hanna cleaning solutions are specially formulated, and unopened bottles have a shelf life of 5 years from the date of manufacture.

Municipal Wastewater Treatment

Municipal Wastewater Treatment · Hanna — Stock Configuration Case

Project Overview

The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Hanna properly configured on the existing plant, with the aim of covering portable and laboratory water testing with Hanna instruments.

Technical Challenges

What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Hanna configuration has to involve selected by parameter set, accuracy and field portability.

Configuration

Supply and installation were organised through the stock channel: configuring from stock and delivered quickly. On site this meant selected by parameter set, accuracy and field portability, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.

Performance

After commissioning the outcome is results available on site, reducing lab re-checks, and the readings are now used for process tuning.

Food & Beverage

Food & Beverage · Hanna — Stock Configuration Case

Site Conditions

This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was covering portable and laboratory water testing with Hanna instruments.

The Problem

The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means selected by parameter set, accuracy and field portability.

What We Did

We took a stock channel approach — configuring from stock and delivered quickly. Delivery was built around selected by parameter set, accuracy and field portability, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.

Operating Outcome

In service the system performs as intended — results available on site, reducing lab re-checks, with routine maintenance falling noticeably.

Chemical & Pharmaceutical

Chemical & Pharmaceutical · Hanna — Stock Configuration Case

Application Context

reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Hanna, focusing on covering portable and laboratory water testing with Hanna instruments.

Process Constraints

corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Hanna specification must therefore cover selected by parameter set, accuracy and field portability.

Delivery Approach

Delivery was handled as the stock channel — configuring from stock and delivered quickly. Execution centred on selected by parameter set, accuracy and field portability, together with Ex certification and GMP traceability of records.

Field Results

Operation shows the benefit clearly — results available on site, reducing lab re-checks, with confidence in this measuring point improving markedly.

Power & Energy

Power & Energy · Hanna — Stock Configuration Case

Customer Profile

The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Hanna; the focus is covering portable and laboratory water testing with Hanna instruments.

Key Difficulties

Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with selected by parameter set, accuracy and field portability.

Implementation

The scope ran through the stock channel: configuring from stock and delivered quickly. Technically it hinges on selected by parameter set, accuracy and field portability, and on these requirements: compliance with power-industry codes and unit availability targets.

Customer Benefit

In practice this means results available on site, reducing lab re-checks, which cut the workload on the site maintenance team.