|Cargille Labs Refractive Index Certified Water|
|ㆍ작성일: 2017-12-21 (목) 20:54||ㆍ조회: 102|
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.
Certified Water Price Schedule
A Letter of Certification accompanies each bottle.
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