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
5.33001
Acetic acid
100%, for LC-MS LiChropur™
Synonyma:
Acetic acid, Ethanoic acid, Glacial acetic acid
Vybrat velikost
| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 50 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 110,00 Kč |
O této položce
3 110,00 Kč
Název produktu
Acetic acid 100%, for LC-MS LiChropur™
vapor density
2.07 (vs air)
Quality Segment
vapor pressure
15.4 hPa ( 20 °C)
assay
≥99.8% (acidimetric)
form
liquid
autoignition temp.
485 °C, 800 °F
expl. lim.
16 %, 92 °F, 4 %, 59 °F
greener alternative product characteristics
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Use of Renewable Feedstocks
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sustainability
Greener Alternative Product
technique(s)
LC/MS: suitable
refractive index
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L in H2O)
kinematic viscosity
1.17 cSt(20 °C)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
transition temp
flash point 39 °C
density
1.04 g/mL at 25 °C (lit.)
cation traces
Al: ≤2.0 ppm, Ca: ≤20.0 ppm, Cu: ≤1.0 ppm, Fe: ≤20.0 ppm, K: ≤2.0 ppm, Mg: ≤2.0 ppm, NH4+: ≤10.0 ppm, Na: ≤5.0 ppm
greener alternative category
storage temp.
15-25°C
SMILES string
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
General description
Application
Legal Information
1 of 1
Tato položka | |||
|---|---|---|---|
| assay ≥99.8% (acidimetric) | assay - | assay ≥96.0% (alkalimetric) | assay - |
| Quality Level 100 | Quality Level 300 | Quality Level 300 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| storage temp. 15-25°C | storage temp. no temp limit | storage temp. 15-25°C | storage temp. 15-25°C |
| pH 2.5 (20 °C, 50 g/L in H2O) | pH - | pH 2.5 (20 °C, 10 g/L in H2O) | pH - |
| refractive index n20/D 1.371 (lit.) | refractive index - | refractive index - | refractive index - |
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signalword
Danger
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
Skladovací třída
3 - Flammable liquids
wgk
WGK 1
hcodes
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup
Osvědčení o analýze (COA)
Vyhledejte osvědčení Osvědčení o analýze (COA) zadáním čísla šarže/dávky těchto produktů. Čísla šarže a dávky lze nalézt na štítku produktu za slovy „Lot“ nebo „Batch“.
Již tento produkt vlastníte?
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Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| 5330010050 | 04054839047060 |
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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?
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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