If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|
Informacje o tej pozycji
Nazwa produktu
Alkohol etylowy, czysty, 190 Proof, HPLC, Meets ACS Specifications
grade
ACS reagent
Quality Segment
vapor density
1.59 (vs air)
vapor pressure
44.6 mmHg ( 20 °C)
assay
94.9-96.0% (GC)
form
liquid
autoignition temp.
683 °F
expl. lim.
19 %, 60 °F
greener alternative product characteristics
Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Titrable base, ≤0.0005 meq/g Titrable acid, ≤0.1% Methanol content (CH3OH)
evapn. residue
≤0.001%
color
APHA: ≤10
refractive index
n20/D 1.3600 (lit.)
pH
7.0 (20 °C, 10 g/L in H2O)
bp
78 °C (lit.)
mp
−114 °C (lit.)
transition temp
flash point 17 °C
UV absorption
λ: 210 nm Amax: ≤0.4, λ: 220 nm Amax: ≤0.25, λ: 230 nm Amax: ≤0.15, λ: 240 nm Amax: ≤0.05, λ: 270-400 nm Amax: ≤0.01
greener alternative category
shipped in
ambient
storage temp.
room temp
SMILES string
CCO
InChI
1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
General description
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Application
Features and Benefits
Packaging
Jako światowy lider w dziedzinie odczynników laboratoryjnych nieustannie poszukujemy nowych sposobów optymalizacji bezpieczeństwa naszych produktów. Nowo opracowana konstrukcja butelki na rozpuszczalniki o pojemności 4 l jest wyposażona w zaawansowaną technologię uszczelniania, która eliminuje wycieki, dzięki czemu obsługa rozpuszczalników jest bezpieczniejsza i wygodniejsza niż kiedykolwiek wcześniej.
Zobacz wszystkie nowe funkcje tutaj!
Analysis Note
Kolor (APHA): 10APHA max
Pozostałość po odparowaniu: 0,001% max
Postać: Klarowna ciecz
Zawartość metanolu (CH3OH): 0.1% max
Rozpuszczalność w wodzie: Przechodzi test
Substancje ciemniejące pod wpływem kwasu siarkowego: Przechodzi test
Substancje redukujące nadmanganian: Przechodzi test
Miareczkowalny kwas: 0.0005meq/g max
Miareczkowalna zasada: 0.0002meg/g max
Abs. UV przy 210 nm: 0.4AU max
Abs. UV przy 220 nm: 0.25AU max
Abs. UV przy 230 nm: 0.15AU max
UV Abs. przy 240 nm: 0.05AU max
Abs. UV przy 270 - 400 nm: 0.01AU max
Other Notes
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Klasa składowania
3 - Flammable liquids
flash_point_f
62.6 °F
flash_point_c
17 °C
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| EX0290-1 | 04061839421462 |
| EX0290-6 | 04061839421479 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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is it distilled from potato's or sugar beets?
1 answer-
This product is grain-based ACS grade material.
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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