Conductivity Std. (KCl) 1413umhos/cm

Item: 250-160-820
Unit of measure: 500ml
Description: AccuSPEC conductivity standards directly traceable to NIST. Complete with a Certificate of Analysis with actual conductivity, lot number and expiry date. Expiry dates - up to 21 months unopened and 12 months opened.
Conductivity standards 10mS and lower have a shelf life up to 12 months and 3 months opened. 

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