The sterility of this product is tested by membrane filtration technique in accordance with current USP monograph chapter <71>. This indicates that this product is free from viable microorganisms. Documentation, including a certificate of analysis, can be provided upon request.
4.86505
Water
OmniPur® Grade, Sterile Purified, WFI Quality, Cell Culture Tested
Synonym(s):
Water
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About This Item
Linear Formula:
H2O
CAS Number:
Molecular Weight:
18.02
NACRES:
NA.21
UNSPSC Code:
50202301
Beilstein/REAXYS Number:
2050024
MDL number:
Bp:
100 °C (lit.)
Pricing and availability is not currently available.
Quality Level
form
liquid
feature
subscription eligible
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
dilution
(for analytical testing)
color
clear colorless
refractive index
n20/D 1.34 (lit.)
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.000 g/mL at 3.98 °C (lit.)
shipped in
ambient
SMILES string
O
InChI
1S/H2O/h1H2
InChI key
XLYOFNOQVPJJNP-UHFFFAOYSA-N
General description
Our biotech solvents offer exceptional quality for reliable RNA extraction, ensuring optimal laboratory performance. With low water content and minimal residue, give clean UV spectra to minimize contamination.
- High-Quality Biotech Solvents: Designed for optimal laboratory performance with low water content and minimal residues.
- Ideal for RNA Extraction: Essential for genetic testing and research applications like PCR.
- Ensures Integrity of Genetic Material: Promotes reliable and reproducible results.
- Industry Compliant: Suitable for both academic and commercial laboratories, enhancing research efficiency.
OmniPur® Water, WFI Quality, Sterile Purified Water, Cell Culture Tested is a high-quality water made especially for use in cell culture purposes. It is commonly used as a solvent to prepare media, test samples, references, and solutions. Additionally, it is used to wash microfiltration cartridges and glassware.
Application
Water is used as a:
- Solvent for dissolving the synthesized sdRNAs.
- Suspension medium to suspend the centrifuged pelleted cells during the urea synthesis assay.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
1 of 1
This Item | |||
|---|---|---|---|
| Quality Level 300 | Quality Level 100 | Quality Level 400 | Quality Level 100 |
| form liquid | form liquid | form liquid | form liquid |
| bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) | bp 100 °C (lit.) |
| refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) | refractive index n20/D 1.34 (lit.) |
| mp 0 °C (lit.) | mp 0 °C (lit.) | mp 0 °C (lit.) | mp 0 °C (lit.) |
| density 1.000 g/mL at 3.98 °C (lit.) | density 1.000 g/mL at 3.98 °C (lit.) | density 1.000 g/mL at 3.98 °C (lit.) | density 1.000 g/mL at 3.98 °C (lit.) |
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Storage Class
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Self-delivering RNAi compounds as therapeutic agents in the central nervous system to enhance axonal regeneration after injury
Sarah W A, et.al
iScience, 25 (2022)
Endotoxins and cell culture
John and Ryan
Life Sciences, 1-8 (2004)
Hepatic differentiation of marmoset embryonic stem cells and functional characterization of ESC-derived hepatocyte-like cells
Rajagopal A N, et al.
Hepatic medicine : evidence and research, 15-27 (2020)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 4.86505.0500 | 04055977229462 |
| 4.86505.9100 | 04055977242218 |
| 4.86505.5000 | 04055977242188 |
| 4.86505.9010 | 04055977242195 |
| 4.86505.1000 | 07790788049898 |
| 4.86505.9200 | 07790788049911 |
| 4.86505.9020 | 07790788049904 |
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Is this suitable for Micro testing for drinking water and does it come with a COA?
1 answer-
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
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Could you please confirm if this water complies with both European Pharmacopoeia (EP) and United States Pharmacopeia (USP) standards for pharmaceutical water quality, resp water for injections?
1 answer-
This product does not comply with European Pharmacopoeia (EP) and United States Pharmacopoeia (USP) standards for pharmaceutical water quality, water for injection. OmniPur Water, WFI Quality, Sterile Purified Water, Cell Culture Tested is a high-quality water made especially for use in cell culture purposes and meets the requirements for injection (WFI) quality. It is commonly used as a solvent to prepare media, test samples, references, and solutions. Additionally, it is used to wash microfiltration cartridges and glassware.
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
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Hello, is this product DNase/RNase-free?
1 answer-
Yes, this product is RNase. DNase and Protease free. This information is reported on the lot specific Certificate of Analysis. Please navigate to the ‘DOCUMENTATION’ section of the Product Detail Page to access a Certificate:
https://www.sigmaaldrich.com/product/mm/486505#product-documentationHelpful?
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