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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| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
vapor pressure
268 hPa ( 20 °C)
Quality Level
description
isocratic
product line
LiChrosolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
460 °C
potency
>2000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)
expl. lim.
1.5-8.5 % (v/v)
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.02% Water
evapn. residue
≤2.0 mg/L
transmittance
240 nm, ≥60%, 255 nm, ≥85%, 280 nm, ≥98%
kinematic viscosity
0.409 cSt(40 °C)
bp
55.3 °C/1013 hPa
mp
-108.6 °C
transition temp
flash point -28 °C
solubility
42 g/L
density
0.74 g/cm3 at 20 °C
application(s)
PFAS testing
storage temp.
2-30°C
SMILES string
O(C(C)(C)C)C
InChI
1S/C5H12O/c1-5(2,3)6-4/h1-4H3
InChI key
BZLVMXJERCGZMT-UHFFFAOYSA-N
General description
Application
Wird als Extraktionslösungsmittel zum Analysieren von Nukleotiden aus dem Darmmikrobiom von Drosophila-Fliegen vor der LC-MS-Analyse eingesetzt.
Features and Benefits
- Für UHPLC-MS und UHPLC-UV eignungsgeprüft und spezifiziert: für analytische Flexibilität
- spezifizierte Qualität bei positiver und negativer Elektrospray-Ionisation (ESI) und chemischer Ionisation bei Atmosphärendruck-Massenspektrometrie (APCI-MS) für geringste Nachweisgrenzen und Vertrauen in Analysen mit allen wichtigen MS-Modi (Test 1)
—ESI/APCI (-) < 10 ppb
- geringstes Verunreinigungsprofil: für interferenzfreie Basislinien (Test 2)
- Durch einen 0,2-μm-Filter filtriert (Test 3), um Folgendes bereitzustellen:
—Verringertes Risiko einer Säulenverstopfung
- In Borosilikatglasflaschen verpackt, um die Kontamination mit Metallionen zu minimieren
- geringstes Maß an Spurenmetallverunreinigungen, um die Metallionenadduktbildung zu minimieren
- geringstes Maß an Polyethylenglycol(PEG)-Verunreinigungen im UHPLC-MS-Lösungsmittelangebot (PEG S/N Signal-Rausch-Verhältnis < 50)
Preparation Note
Analysis Note
Identität (IR): entspricht
Abdampfrückstand: ≤ 2,0 mg/l
Wasser: ≤ 0,02 %
Acidität: ≤ 0,0002 meq/g
Alkalität: ≤ 0,0002 meq/g
Durchlässigkeit (bei 240 nm): ≥ 60 %
Durchlässigkeit (bei 255 nm): ≥ 85 %
Durchlässigkeit (ab 280 nm): ≥ 98 %
Filtriert durch 0,2-µm-Filter
Other Notes
Legal Information
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Dieser Artikel | |||
|---|---|---|---|
| technique(s) HPLC: suitable | technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) HPLC: suitable, gas chromatography (GC): suitable |
| application(s) PFAS testing | application(s) PFAS testing | application(s) pharmaceutical small molecule | application(s) pharmaceutical (small molecule) |
| assay ≥99.8% (GC) | assay 99.9% | assay - | assay - |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 300 |
| solubility 42 g/L | solubility - | solubility - | solubility - |
| form liquid | form liquid | form - | form - |
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2
Lagerklasse
3 - Flammable liquids
flash_point_f
-18.4 °F - closed cup
flash_point_c
-28 °C - closed cup
Analysenzertifikate (COA)
Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Verwandter Inhalt
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1018459185 | 04027269060282 |
| 1018459030 | 04022536709529 |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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