Material Details

SRM 999b - Potassium Chloride (Primary Chemical)

Stoichiometry, High-Purity Materials, Potassium, Chloride, ASTM D1125, 7747-40-7

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Description: Potassium Chloride (Primary Chemical)
Lot: N/A
Expiration Date: 10/31/2024
Unit Price * : TBD
Unit of Issue: 30 g
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See 'Additional Information' for details.
Certificate Date: 8/4/2015
Certificate Revision Date: 04 August 2015 (Change of expiration date; editorial changes).
MSDS Date: 11/6/2013
Technical Contact: Kenneth Pratt Email
Additional Information: N/A
Shipping Information
Perishable: No
Hazardous Material: No
Material Hazard Class: N/A
Measurand Data
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only

The certificate is the only official source for values and uncertainties.
Table 104.3 - Stoichiometry (powder form)   Additional Information >>
  Parameter Value
  Potassium Chloride KCl (mass fraction %) 99.977
  Potassium K (mass fraction %) 52.4379
  Chloride Cl (mass fraction %) 47.5519

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Date created: 3/10/2002

Last updated: 3/5/2015