Specifikationer
Antal | 1 flaske |
---|---|
Standard Type | Refractometer Ref |
Refractive Index (RI) | 1.459 |
Information:
Part number: 19257
RI 1.459 ± 0.00005 at 20 ºC
7 ml/flaske
Liquid Refractometer Standards, code 06 nD=1.459 +-0.00005, 589,3 nm
with Certificates of traceable to NIST (U.S.A: National Institute of Standards)
Master standards with shelf life of 10 years
These are pure liquids and therefore are the most stable samples with time. Once opened the sample will have a shelf life of about half the unopened bottle provided it is store correctly and protected from contamination.
Antal | 1 flaske |
---|---|
Standard Type | Refractometer Ref |
Refractive Index (RI) | 1.459 |
Part number: 19257
RI 1.459 ± 0.00005 at 20 ºC
7 ml/flaske
Hjemmeside design: DuexDesign