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
1.03728
Wasser
suitable for UHPLC, LiChrosolv®
Synonym(e):
Entionisiertes Wasser
Größe auswählen
| Packungsgröße | SKU | Verfügbarkeit | Preis |
|---|
Über diesen Artikel
Produktname
Wasser, for UHPLC-MS LiChrosolv®
Quality Segment
agency
suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for DIN 38407-42, suitable for EPA 1621, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010, suitable for SM 4500 - NH3
reg. compliance
suitable for FDA C-010.02
vapor pressure
23 hPa ( 20 °C)
product line
LiChrosolv®
form
liquid
technique(s)
HPLC: suitable, LC/MS: suitable, UHPLC: suitable
refractive index
n20/D 1.34 (lit.)
pH
7 (20 °C)
bp
100 °C (lit.)
mp
0 °C (lit.), 0.0 °C (32.0 °F)
solubility
water: miscible
density
1.000 g/mL at 3.98 °C (lit.)
cation traces
Al: ≤5 ppb, Ca: ≤5 ppb, Fe: ≤5 ppb, K: ≤5 ppb, Mg: ≤10 ppb, Na: ≤50 ppb
SMILES string
O
application(s)
PFAS testing
general analytical
storage temp.
2-30°C
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
General description
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 (+) < 2 ppb
—ESI/APCI (-) < 10 ppb - geringstes Verunreinigungsprofil: für interferenzfreie Basislinien (Test 2)
- Durch einen 0,2-μm-Filter filtriert (Test 3), um Folgendes bereitzustellen:
—Eine lange Lebensdauer für Filter und mechanische Teile der HPLC-Systeme
—Verringertes Risiko einer Säulenverstopfung - In Borosilikatglasflaschen verpackt, um die Kontamination mit Metallionen zu minimieren
- geringstes Maß an Spurenmetallverunreinigungen, um die Metallionenadduktbildung zu minimieren
—< 5 ppb - geringstes Maß an Polyethylenglycol(PEG)-Verunreinigungen im UHPLC-MS-Lösungsmittelangebot (PEG S/N Signal-Rausch-Verhältnis < 50)
Other Notes
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| technique(s) HPLC: suitable, UHPLC: suitable, LC/MS: suitable | technique(s) HPLC: suitable, LC/MS: suitable | technique(s) - | technique(s) HPLC: suitable |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level - |
| application(s) PFAS testing | application(s) general analytical | application(s) PFAS testing | application(s) general analytical |
| solubility water: miscible | solubility water: miscible | solubility - | solubility water: miscible |
| form liquid | form liquid | form liquid | form liquid |
| mp 0 °C (lit.), 0.0 °C (32.0 °F) | mp 0 °C (lit.) | mp 0 °C (lit.) | mp 0 °C (32 °F), 0 °C (lit.) |
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Lagerklasse
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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.
Protokolle
A complete SEC-UV workflow for quantifying monoclonal antibody fragments, monomers, and aggregates, including procedure for a system suitability test and heat stressing of antibodies.
A complete workflow for the intact and middle-up mass analysis of reduced and non-reduced monoclonal antibodies based on SEC-MS with sample preparation by protein-A affinity clean-up.
A step-by-step protocol for released N-linked glycan analysis of the monoclonal antibody adalimumab, based on UHPLC-FLR-MS and procainamide labeling.
Artikel
Erfahren Sie, wie die Filterauswahl und die Filtration von Proben und mobilen Phasen den HPLC-Gegendruck und die Lebensdauer der Säule beeinflussen.
A RPLC-MS workflow for mass analysis of non-reduced monoclonal antibody, trastuzumab, including calibration, and system suitability tests.
A RPLC-MS workflow for mass analysis of reduced monoclonal antibody, trastuzumab, including reduction procedures, calibration, and system suitability tests.
Verwandter Inhalt
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
FAS, auch „Forever Chemicals“ (oder ewige Chemikalien) genannt, verbleiben in der Umwelt und stellen ein Gesundheitsrisiko dar. Entdecken Sie unsere Tools für die Umweltüberwachung zur Quantifizierung von PFAS, die Forscher, Aufsichtsbehörden und Labore bei der Prüfung auf PFAS unterstützen.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1037281002 | 04054839477348 |
| 1037282002 | 04054839477355 |
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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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Are there any products tested to ensure less than or equal to 1 ppb TOC? If not, what are the available options for water tested at the ppb level?
1 answer-
Products tested to ensure less than or equal to 1 ppb TOC are not available. However, there are options for water that is tested to the ppb level. The items of potential interest include the following:
1. 15333: less than or equal to 30 ppb TOC
2. 03728: less than or equal to 10 ppb TOC
3. 02699: less than or equal to 30 ppb TOC
4. 03702: less than or equal to 30 ppb TOC
The item that may be of most interest is product 1037281002, as the specification is less than or equal to 10 ppb for TOC.Helpful?
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