Hach Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 500 mL, 2974649

$68.45 | EA
Product #: 702034
Mfr. Part #: 2974649

This item is in stock

Description

Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 300 ppm ±3 ppm, Conductivity: 445 µS/cm ±4.5 µS/cm at 25°C. 500 mL bottle.

Features

  • Whether in the laboratory or in the field, always perform measurement results you can trust is essential. The quality of the standard solutions that are used are key.

  • The basis for accurate conductivity measurements is good care and calibration of the conductivity cell.

  • Supplied in an airtight packaging ensuring guaranteed shelf-life.

Product Specifications

Concentration 2 445 µS/cm at 25°C ±4.5 µS/cm at 25°C
Package Type Bottle
Special Remarks Observed shelf life after opening, following recommended storage and use: 3 months
Concentrations 300 ppm ±3 ppm
Description TDS/Conductivity calibration solution
Parameters TDS
Platform Solution
Volume / Package Quantity 500 mL
Shelf-Life 12 months from date of manufacture
Storage Conditions 10 - 25 °C (protect from light)
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