Hach Certified OIML Conductivity Standard Solution, 111.3 mS/cm, KCl 1D, 500 mL, S51M001

By Hach
$108.00 | EA
Product #: 704043
Mfr. Part #: S51M001

This item is in stock

Back

Description

Certified Conductivity OIML Standard Solution with Certificate of Conformity and Traceability* reporting exact conductivity value with related expanded uncertainty (k=2). Guaranteed shelf-life thanks to premium packaging. 1 Demal Potassium Chloride (KCl) Conductivity: 111.3 mS/cm ±0.5% (k=2) at 25°C, 500 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. They are prepared and calibrated according to the internationally recognized demal scale laid down by the International Organization of Legal Metrology (OIML – Recommendation No. 56).

  • Each standard is delivered in an airtight packaging ensuring safe storage. The nominal value of the standard is guaranteed until first opening, for up to 2 years from date of manufacture.

  • 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.