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Reagecon Refractive Index Standard (Solvent Based) 1.42345 nD units at 20C
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Reagecon Refractive Index Standard (Solvent Based) 1.42345 nD units at 20C

CAS: 142-82-5

Ref. 07-RI0142

Estimated delivery time: ~15 days

Product Information

Reagecon Refractive Index Standard (Solvent Based) 1.42345 nD units at 20C
  • Dipropylmethane
  • Heptan
  • Heptane (all isomers)
  • Heptano
  • Heptyl hydride
  • n-Heptane
  • Nsc 62784
  • Skellysolve C

Reagecon's Refractive Index Standards (Solvent Based) 1.42345 nD at 20C is a high quality product, with an extended shelf life to be used either as a calibrant or analytical control material for use in Refractive Index based methods for Refractive Index determination. This product can be used on any make or model of refractometer. The product is certified using a state of the art refractometer, manufactured gravimetrically and is traceable. Reagecon holds ISO 17025 accreditation for the test method used to certify this product.
- Reagecon holds ISO 17025 accreditation for testing Refractive Index (Brix standards) using refractometry (INAB Ref: 264T). This product has an uncertainty of measurement of 0.00014 nD units. It is stable for one year, either opened or unopened and is presented in a convenient 15ml dropper bottle. The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 Accreditation for calibration of laboratory balances (INAB Ref: 265C). The resulting Balance Certificate of Calibration is issued in accordance with the requirements of ISO/IEC 17025.
- High accuracy ( 0.00014 nD units)
- Tested using a state of the art Refractometer
- Tested using an ISO 17025 accredited test method

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