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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14211
Wasser
for ultratrace analysis, ACS reagent
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
1 L | Warenkorb auf Verfügbarkeit prüfen | € 206,00 |
Über diesen Artikel
grade
ACS reagent
Quality Segment
description
for inorganic trace analysis
form
liquid
technique(s)
immunofluorescence: suitable
impurities
≤5 μg/kg ammonium (NH4)
refractive index
n20/D 1.34 (lit.)
pH
6.0-8.0(-25 °C77 °F)
bp
100 °C (lit.)
mp
0 °C (lit.)
solubility
water: miscible (completely)
density
1.000 g/mL at 3.98 °C (lit.)
anion traces
bromide (Br-): ≤1 μg/kg, chloride (Cl-): ≤1 μg/kg, fluoride (F-): ≤1 μg/kg, iodide (I-): ≤1 μg/kg, nitrate (NO3-): ≤1 μg/kg, nitrite (NO2-): ≤1 μg/kg, phosphate (PO43-): ≤1 μg/kg, sulfate (SO42-): ≤1 μg/kg
SMILES string
O
cation traces
Ag: ≤0.001 μg/kg, Al: ≤0.5 μg/kg, As: ≤0.01 μg/kg, Au: ≤0.005 μg/kg, B: ≤0.5 μg/kg, Ba: ≤0.5 μg/kg, Be: ≤0.005 μg/kg, Bi: ≤0.001 μg/kg, Ca: ≤0.5 μg/kg, Cd: ≤0.5 μg/kg, Ce: ≤0.001 μg/kg, Co: ≤0.5 μg/kg, Cr: ≤0.5 μg/kg, Cs: ≤0.001 μg/kg, Cu: ≤0.5 μg/kg, Dy: ≤0.001 μg/kg, Er: ≤0.001 μg/kg, Eu: ≤0.001 μg/kg, Fe: ≤0.5 μg/kg, Ga: ≤0.001 μg/kg, Gd: ≤0.001 μg/kg, Ge: ≤0.005 μg/kg, Hf: ≤0.001 μg/kg, Hg: ≤0.5 μg/kg, Ho: ≤0.001 μg/kg, In: ≤0.001 μg/kg, Ir: ≤0.001 μg/kg, K: ≤0.5 μg/kg, La: ≤0.001 μg/kg, Li: ≤0.5 μg/kg, Lu: ≤0.001 μg/kg, Mg: ≤0.5 μg/kg, Mn: ≤0.5 μg/kg, Mo: ≤0.5 μg/kg, Na: ≤0.5 μg/kg, Nb: ≤0.005 μg/kg, Nd: ≤0.001 μg/kg, Ni: ≤0.005 μg/kg, Os: ≤0.005 μg/kg, Pb: ≤05 μg/kg, Pd: ≤0.001 μg/kg, Pr: ≤0.001 μg/kg, Pt: ≤0.005 μg/kg, Rb: ≤0.001 μg/kg, Re: ≤0.005 μg/kg, Rh: ≤0.001 μg/kg, Ru: ≤0.005 μg/kg, Sb: ≤0.001 μg/kg, Sc: ≤0.005 μg/kg, Se: ≤5 μg/kg, Si: ≤0.5 μg/kg, Sm: ≤0.001 μg/kg, Sn: ≤0.5 μg/kg, Sr: ≤0.5 μg/kg, Ta: ≤0.001 μg/kg, Tb: ≤0.001 μg/kg, Te: ≤0.001 μg/kg, Th: ≤0.005 μg/kg, Ti: ≤0.5 μg/kg, Tl: ≤0.005 μg/kg, Tm: ≤0.001 μg/kg, U: ≤0.001 μg/kg, V: ≤0.5 μg/kg, W: ≤0.005 μg/kg, Y: ≤0.001 μg/kg, Yb: ≤0.001 μg/kg, Zn: ≤0.5 μg/kg, Zr: ≤0.5 μg/kg
application(s)
sample preparation
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
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Dieser Artikel | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| technique(s) immunofluorescence: suitable | technique(s) - | technique(s) mass spectrometry (MS): suitable | technique(s) - |
| application(s) sample preparation | application(s) - | application(s) PFAS testing | application(s) cell analysis |
| grade ACS reagent | grade ACS reagent | grade HPLC grade | grade - |
| solubility water: miscible (completely) | solubility - | solubility - | solubility - |
| form liquid | form liquid | form liquid | form liquid |
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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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I need to know the TOC specifications of this product, can i use it for gas chromatography?
1 answer-
This product is not tested for TOC specifications or GC applications. This product is tested for trace metals via ICP-MS.
Please see the product specification sheet to view the testing performed on this material:
https://www.sigmaaldrich.com/specification-sheet/SIAL/14211Helpful?
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