Hach Certified Conductivity Standard Solution, 25 μS/cm, NaCl 25, 250 mL, S51M013

By Hach
$96.50 | EA
Product #: 704047
Mfr. Part #: S51M013

Out of Stock - Ships in 37 Days

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Description

Certified Conductivity Standard Solution with Certificate of Conformity and Traceability* reporting exact conductivity value with related expanded uncertainty (k=2). Glass bottle packaging. Sodium Chloride (NaCl) 25 Conductivity: 25.0 µS/cm ±5% (k=2) at 25°C, 250 mL bottle. *Available for download from uk.hach.com/CoA: using product part number and lot number.

Features

  • Hach Calibration Laboratory located in Berlin (Germany) is accredited for the calibration of certified pH and Conductivity standards by a German national accreditation authority. This accreditation is recognized internationally.

  • Certified conductivity standards are fully traceable to SI units via Certified Reference Materials.

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

  • The date of opening can be marked, as well as the number of uses directly on the bottle in line with Good Laboratory Practice. The observed typical shelf life after opening is printed on the bottle, ensuring timely use.

  • Each standard has its own Certificate of Conformity and Traceability available for download from Hach web site. The use of standards manufactured by an accredited laboratory gives you complete confidence in the traceability chain and calculated uncertainties.