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Certificates of analysis

Description: Four properties of an important powder raw material were transcribed from the supplier's certificates of analysis.
Data source:
  • Impurity level: limits are between 0 and 1 percent
  • Particle size X40: limits are between 1.80 and 2.40 microns
  • Particle size X80: limits are between 4.00 and 5.70 microns
  • Compressibility: limits are between 45.00 and 59.00 percent
Data shape: 122 rows and 5 columns
Usage restrictions: None
Contact person: Kevin Dunn
Contact details: kgdunn@gmail.com
Added here on: 18 March 2012 15:12
Last updated: 11 November 2018 16:30

Preview (first 10 rows)

LotNumberImpurityX40X80Compressibility
594840.262.903.2660.79
494470.253.183.0463.87
394870.272.943.2661.93
293530.263.263.4660.64
193120.263.103.4466.33
93720.272.863.2064.20
993660.242.823.2857.09
892950.252.862.8261.92
792220.263.022.9664.20
692690.272.463.1265.26

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Tags for this dataset

multivariate monitoring
(c) Kevin Dunn, learnche.org