Wzorce nieorganiczne
Ferroin 0.025 mol/L solution RS, for environmental analysis (COD determination)
CARLO ERBA
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526751-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Wzorce osmolalności
Wzorce osmolalności do kalibracji i kontroli, kompatybilne ze wszystkimi typami osmometrów. Szeroki zakres: od 50 do 3000 mOsmol/kg H 2O, certyfikat ISO 17052. Wartości od 100 do 700 mOsmol/kg H 2O zgodne z Europejską Farmakopeą 2.235 i US Farmakopeą 785. 12 ampułek po 5 ml każda....
Wzorce barwy Gardnera
Wzorzec barw może być używany do kalibracji, kontroli, kwalifikacji lub walidacji przyrządów do pomiaru koloru w celu określenia barwy.
- Specjalnie dla metod zgodnych z ASTM D1544, D 6166, AOCS Td 1a i MS 817 część 10
- Odpowiednie dla cieczy o podobnym zabarwieniu, w tym kilku olejów roślinnych i mineralnych
- W szklanej butelce o pojemności 100 ml
Amon - standard do IC
Sigma-Aldrich
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59755-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Fluor standard dla IC
Sigma-Aldrich
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77365-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Wzorzec bromku dla IC TraceCERT®, 1000 mg/ l bromku w wodzie, 1000 mg/l bromku w wodzie, przygotowany z wysokiej czystości NaBr i wody
Sigma-Aldrich
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43147-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Azotany - standard do IC
Sigma-Aldrich
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74246-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Calcium Standard for IC TraceCERT®, 1000 mg/L Ca+2 in nitric acid, 1000 mg/L Ca²⁺ in ≤0.1% nitric acid, prepared with high purity CaCO₃, HNO₃ and water
Sigma-Aldrich
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39865-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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Wzorzec wieloelementowy anionowy II 1000 mg/l: Cl⁻, NO₃⁻, SO₄²⁻ in H₂O Certipur®
Merck
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1.11448.0500 This product of our assortment corresponds with your search. |
500 ml | Login / Register here |
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Acetate Standard for IC TraceCERT®, 1000 mg/L acetate in water, 1000 mg/L acetate in water, prepared with acetic acid, NaOH and water (pH 7-8), filtered through a 0.2 µm membrane filter and stabilized with sodium azide
Sigma-Aldrich
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51791-100ML This product of our assortment corresponds with your search. |
100 ml | Login / Register here |
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