Referenční materiály
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Reference materials
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_wjc2-ar.png)
Nitric Oxide in Nitrogen (Nominal Amount-of-Substance Fraction 1000 µmol/mol)
SRM1687b
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_bon0-lj.png)
Polystyrene Spheres (Nominal Diameter 1 µm), 5 ml
SRM1690
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_9pbp-wl.png)
Polystyrene Spheres (Nominal Diameter 0.3 µm), 5 ml
SRM1691
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_bujb-vd.png)
Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 50 µmol/mol)
SRM1693a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_8fx0-dt.png)
Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3500 µmol/mol)
SRM1696a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_r989-pd.png)
Basic Open-Hearth Steel, 1% Carbon (chip form), 150 g
SRM16f
Elements:
Co, Cr, Cu, Mn, Mo, Ni, P, S, Si, V, C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_7waf-2d.png)
Nitrous Oxide in Air (Nominal Amount-of-Substance Fraction 1 µmol/mol)
SRM1718
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_r4yi-io.png)
Anode Tin (block form)
SRM1727
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_4bd4-hn.png)
Tin Alloy (Sn-3Cu-0.5Ag) (disc form)
SRM1728
Elements:
Ag, As, Cd, Cu, Fe, Hg, Ni, Pb, S
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_88j9-1r.png)
Tin Alloy (97 Sn - 3 Pb) (disc form)
SRM1729
Elements:
Bi, Pb, Zn
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_lzf5-ej.png)
Zinc-Aluminum Alloy (disc form)
SRM1738
Elements:
Al, Pb
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_23ju-63.png)
Titanium Alloy UNS R56400 (chip form), 50 g
SRM173c
Elements:
Al, Cr, Cu, Fe, Ni, V
Product Detail