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  Cargille Labs Refractive Index Certified Water
ㆍ작성자: 전재필 ㆍ작성일: 2017-12-21 (목) 20:54 ㆍ조회: 78

Cargille Labs Refractive Index Certified Water

NIST/ASME uses as the authority for the properties of water, the publication issued by IAPWS ( The International Association for the Properties of Water and Steam ). The IAPWS has published the "absolute" refractive index of water, that is relative to a vacuum. We have calculated its refractive index, relative to air, by dividing the Absolute Refractive Index of water by the Absolute Refractive Index of air ( references available ).

ACS Reagent Grade Water was measured for refractive index at 589.3 nm on a high precision Abbe type refractometer standardized with NIST traceable standards.
Temperature Degrees Celsius +/-0.01Absolute Refractive Index of Water +/-0.00005 at 589.3 nmRefractive Index of Water relative to air at 589.3 nmRefractive Index of Water read by Cargille +/-0.00005 at 589.3 nm and 23 °CBrix Equivalent as per ICUMSA
201.333341.332971.332970.000
251.332851.332491.332490.000
301.332281.331931.331930.000
*Note refractive index of water at 589.3 nm +/-0.00005 is equivalent to 0.000 % Brix +/-0.035

Certified Water Price Schedule

Cat #1/4 fl.oz.12 x 1/4 fl.oz.1 fl.oz.12 x 1 fl.oz.
19400$77.50$70.00/ea$198.50$180.25/ea

A Letter of Certification accompanies each bottle.


제조사: www.cargille.com
제조국: USA

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