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
Fortfahren mit
900666
Bruker-Standardlösungsmittel
suitable for MALDI-MS, 50% ACN + 47.5% H2O + 2.5% TFA
Synonym(e):
Trifluoressigsäure -Lösung, TFA in H2O/ACN, TFA
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|---|---|---|
| 100 mL | Warenkorb auf Verfügbarkeit prüfen | € 159,00 |
Über diesen Artikel
vapor density
3.9 (vs air)
Quality Segment
vapor pressure
97.5 mmHg
form
liquid
contains
2.5% trifluoroacetic acid, 47.5% H2O, 50% acetonitrile
technique(s)
MALDI-MS: suitable
bp
72.4 °C (lit.)
mp
-15 °C (lit.)
density
0.921 at 25 °C
cation traces
Ba: ≤5 ppm, Ca: ≤20 ppm, Cd: ≤5 ppm, Co: ≤5 ppm, Cr: ≤5 ppm, Cu: ≤5 ppm, Fe: ≤20 ppm, K: ≤20 ppm, Mg: ≤5 ppm, Mn: ≤5 ppm, Na: ≤20 ppm, Ni: ≤5 ppm, Pb: ≤5 ppm, Zn: ≤5 ppm
application(s)
general analytical
SMILES string
OC(=O)C(F)(F)F
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
DTQVDTLACAAQTR-UHFFFAOYSA-N
General description
Application
Biochem/physiol Actions
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Dieser Artikel | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| application(s) general analytical | application(s) - | application(s) - | application(s) - |
| technique(s) MALDI-MS: suitable | technique(s) HPLC: suitable, LC/MS: suitable | technique(s) - | technique(s) LC/MS: suitable |
| form liquid | form liquid | form liquid | form liquid |
| cation traces Ba: ≤5 ppm, Cd: ≤5 ppm, Cr: ≤5 ppm, Fe: ≤20 ppm, Mg: ≤5 ppm, Na: ≤20 ppm, Pb: ≤5 ppm, Ca: ≤20 ppm, Cu: ≤5 ppm, Mn: ≤5 ppm, Zn: ≤5 ppm, Co: ≤5 ppm, Ni: ≤5 ppm, K: ≤20 ppm | cation traces - | cation traces - | cation traces Ag: ≤0.05 mg/kg, Al: ≤0.1 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.5 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.1 mg/kg, Co: ≤0.05 mg/kg, Cr: ≤0.1 mg/kg, Cu: ≤0.05 mg/kg, Fe: ≤1.0 mg/kg, K: ≤1.0 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤1.0 mg/kg, Mn: ≤0.1 mg/kg, Mo: ≤0.05 mg/kg, NH4+: ≤10 mg/kg, Na: ≤1.0 mg/kg, Ni: ≤0.1 mg/kg, Pb: ≤0.05 mg/kg, Sr: ≤0.05 mg/kg, Tl: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg |
| vapor density 3.9 (vs air) | vapor density 3.9 (vs air) | vapor density 3.9 (vs air) | vapor density 3.9 (vs air) |
signalword
Danger
Lagerklasse
3 - Flammable liquids
flash_point_f
44.6 °F
flash_point_c
7 °C
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1
Zulassungslistungen
Zulassungslistungen werden hauptsächlich für chemische Produkte erstellt. Für nicht-chemische Produkte können hier nur begrenzte Angaben gemacht werden. Kein Eintrag bedeutet, dass keine der Komponenten gelistet ist. Es liegt in der Verantwortung des Benutzers, die sichere und legale Verwendung des Produkts zu gewährleisten.
75-05-8
Hier finden Sie alle aktuellen Versionen:
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 900666-250ML | 04061837535444 |
| 900666-100ML | 04061837535437 |
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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
Helpful?
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What is the expiration date for an unopened bottle of standard solvent?
1 answer-
This product is not assigned an expiration date. It is assigned a recommended retest date of roughly three years after the quality release date. A recommended retest date is the period of time during which the product is expected to remain within established stability specifications, provided that it has been stored under defined conditions. After the Retest Date, product samples should be examined to ensure that the product is still in compliance with the established specifications. For more information, you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/US/en/life-science/quality-and-regulatory-management/quality-services.
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