Water - for cell culture, Suitable for molecular biology, sterilization filtration , CAS No.7732-18-5

CAS: 7732-18-5 Cat. No.: W119421 Formula: H2O Molecular Weight: 18.02 EC Number: 231-791-2
AVAILABLE TO ORDER
GRADE & PURITY Suitable for molecular biology ? Molecular-biology grade — free of nucleases and contaminants that degrade DNA/RNA. Use in cloning, PCR, and nucleic-acid work needing clean reagents. for Cell culture ? Cell-culture grade — low endotoxin and contaminants to support viable cell growth. Use in mammalian/other cell culture media and supplements. sterilization filtration
Synonyms
ECOLAB Eye Wash | SalinaaxEye Wash | Water, distilled | Deionized water | Ocufresh | Water, sterile purified | AeroWash Eyewash | agua | eau | NSC 147337 | Water,distilled | Water; Dihydrogen oxide | 1,3-epoxy- | CHEBI:15377 | Dorama-neo | Pur-wash | Wate
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
100ml
W119421-100ml
Made to order · 8–12 wks
$18.90
500ml
W119421-500ml
Made to order · 8–12 wks
$24.90
6×500ml
W119421-6×500ml
Made to order · 8–12 wks
$138.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

for cell culture, Suitable for molecular biology, sterilization filtration for Cell culture,Suitable for molecular biology for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 601 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
ECOLAB Eye Wash | SalinaaxEye Wash | Water, distilled | Deionized water | Ocufresh | Water, sterile purified | AeroWash Eyewash | agua | eau | NSC 147337 | Water,distilled | Water; Dihydrogen oxide | 1,3-epoxy- | CHEBI:15377 | Dorama-neo | Pur-wash | Wate
Specifications & Purity
for cell culture, Suitable for molecular biology, sterilization filtration
Storage
Room temperature
Shipped In
Normal
Grade
for Cell culture, Suitable for molecular biology
Names and Identifiers
Canonical Smiles[16OH2]
IUPAC Nameoxidane
InChIKeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
INCHI1S/H2O/h1H2
Isomeric SMILES O
Molecular Weight 18.02

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassHomogeneous other non-metal compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous other non-metal compounds
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Homogeneous other non metal
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.
External Descriptors a small molecule
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

88 results found

Lot NumberCertificate TypeDateItem
G2617584Certificate of AnalysisJul 21, 2026 W119421
G2617588Certificate of AnalysisJul 17, 2026 W119421
G2614566Certificate of AnalysisJul 15, 2026 W119421
G2614571Certificate of AnalysisJul 14, 2026 W119421
G2614572Certificate of AnalysisJul 14, 2026 W119421
G2614574Certificate of AnalysisJul 14, 2026 W119421
E2627626Certificate of AnalysisMay 27, 2026 W119421
E2613183Certificate of AnalysisMay 13, 2026 W119421
A2606653Certificate of AnalysisJan 06, 2026 W119421
A2606659Certificate of AnalysisJan 06, 2026 W119421
A2606661Certificate of AnalysisJan 06, 2026 W119421
A2606662Certificate of AnalysisJan 06, 2026 W119421
E2520186Certificate of AnalysisMay 20, 2025 W119421
E2520029Certificate of AnalysisMay 20, 2025 W119421
E2519541Certificate of AnalysisMay 19, 2025 W119421
E2519537Certificate of AnalysisMay 19, 2025 W119421
D2518517Certificate of AnalysisApr 18, 2025 W119421
D2503603Certificate of AnalysisApr 03, 2025 W119421
B2527213Certificate of AnalysisFeb 27, 2025 W119421
L2427450Certificate of AnalysisDec 27, 2024 W119421
L2412012Certificate of AnalysisDec 12, 2024 W119421
L2412013Certificate of AnalysisDec 12, 2024 W119421
L2412079Certificate of AnalysisDec 12, 2024 W119421
L2411846Certificate of AnalysisDec 12, 2024 W119421
K2423039Certificate of AnalysisNov 23, 2024 W119421
K2423040Certificate of AnalysisNov 23, 2024 W119421
K2423041Certificate of AnalysisNov 23, 2024 W119421
K2423042Certificate of AnalysisNov 23, 2024 W119421
J2425298Certificate of AnalysisOct 25, 2024 W119421
J2425299Certificate of AnalysisOct 25, 2024 W119421
J2425297Certificate of AnalysisOct 25, 2024 W119421
I2419666Certificate of AnalysisSep 21, 2024 W119421
I2419665Certificate of AnalysisSep 21, 2024 W119421
I2419090Certificate of AnalysisSep 21, 2024 W119421
I2419088Certificate of AnalysisSep 21, 2024 W119421
H2420594Certificate of AnalysisAug 20, 2024 W119421
H2420595Certificate of AnalysisAug 20, 2024 W119421
H2420597Certificate of AnalysisAug 20, 2024 W119421
H2420598Certificate of AnalysisAug 20, 2024 W119421
G2417353Certificate of AnalysisJul 17, 2024 W119421
G2417354Certificate of AnalysisJul 17, 2024 W119421
G2417355Certificate of AnalysisJul 17, 2024 W119421
G2417356Certificate of AnalysisJul 17, 2024 W119421
F2420559Certificate of AnalysisJun 20, 2024 W119421
F2420561Certificate of AnalysisJun 20, 2024 W119421
F2420562Certificate of AnalysisJun 20, 2024 W119421
F2420563Certificate of AnalysisJun 20, 2024 W119421
E2411471Certificate of AnalysisMay 13, 2024 W119421
E2411474Certificate of AnalysisMay 13, 2024 W119421
E2411475Certificate of AnalysisMay 13, 2024 W119421
E2411476Certificate of AnalysisMay 11, 2024 W119421
D2415468Certificate of AnalysisApr 18, 2024 W119421
D2415473Certificate of AnalysisApr 15, 2024 W119421
D2415475Certificate of AnalysisApr 15, 2024 W119421
D2415476Certificate of AnalysisApr 15, 2024 W119421
C2404512Certificate of AnalysisMar 04, 2024 W119421
C2404534Certificate of AnalysisMar 04, 2024 W119421
C2404536Certificate of AnalysisMar 04, 2024 W119421
C2404537Certificate of AnalysisMar 04, 2024 W119421
A2412737Certificate of AnalysisJan 12, 2024 W119421
A2411876Certificate of AnalysisJan 12, 2024 W119421
A2411874Certificate of AnalysisJan 12, 2024 W119421
A2411873Certificate of AnalysisJan 12, 2024 W119421
L2311019Certificate of AnalysisDec 11, 2023 W119421
L2311030Certificate of AnalysisDec 11, 2023 W119421
L2311031Certificate of AnalysisDec 11, 2023 W119421
L2311032Certificate of AnalysisDec 11, 2023 W119421
K2315325Certificate of AnalysisNov 15, 2023 W119421
K2315348Certificate of AnalysisNov 15, 2023 W119421
K2315403Certificate of AnalysisNov 15, 2023 W119421
K2315404Certificate of AnalysisNov 15, 2023 W119421
J2318183Certificate of AnalysisOct 18, 2023 W119421
J2318203Certificate of AnalysisOct 18, 2023 W119421
J2318212Certificate of AnalysisOct 18, 2023 W119421
J2318214Certificate of AnalysisOct 18, 2023 W119421
H2329645Certificate of AnalysisAug 29, 2023 W119421
G2313407Certificate of AnalysisJul 15, 2023 W119421
G2315829Certificate of AnalysisJul 15, 2023 W119421
G2315862Certificate of AnalysisJul 15, 2023 W119421
A2204074Certificate of AnalysisOct 20, 2022 W119421
A2204073Certificate of AnalysisOct 20, 2022 W119421
A2204068Certificate of AnalysisOct 20, 2022 W119421
I2219129Certificate of AnalysisSep 19, 2022 W119421
I2217304Certificate of AnalysisSep 19, 2022 W119421
F2222091Certificate of AnalysisJul 07, 2022 W119421
F2222090Certificate of AnalysisJul 05, 2022 W119421
F2222092Certificate of AnalysisJul 05, 2022 W119421
F2222093Certificate of AnalysisJul 05, 2022 W119421
Chemical and Physical Properties
Refractive Index1.34
Boil Point(°C)100 °C
Melt Point(°C)0 °C (lit.)
Molecular Weight18.015 g/mol
XLogP3-0.500
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass18.0106 Da
Monoisotopic Mass18.0106 Da
Topological Polar Surface Area1.000 Ų
Heavy Atom Count1
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Molecular Biology Grade
For Cell Culture
Buffer exchange of a sample using a dialysis bag
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Stability of Recombinant Enterokinase at 25 °C
Common Reducing Agents Used in Protein Experiments
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Standard Operating Procedure (SOP) for the Protein Tris–Glycine Electrophoresis System
Protein Tris-Tricine Electrophoresis System Standard Operating Procedure
TRAP Staining: Principle and Procedure
Isolation, Culture, and Induced Differentiation of Bone Marrow Mesenchymal Stem Cells into Osteoclasts: Experimental Procedure
PEG–Dialysis Tubing Method for Protein Concentration
Structure, Synthesis, and Applications of Barium Titanate – A Closer Look at the Core Dielectric Material in MLCCs
Minute-Scale Construction of Fluorinated Nitrogen-Bridged Bicycles: Pd(II)/Pd(IV) Cascade Chemistry and a Pd(IV) “Dyotropic (Paired-Migration)” Rearrangement Driving Strain-Release Ring Expansion
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TEMPO-Catalyzed Oxidation Quick Reference (Alcohol Oxidation Focus): Three Regeneration Routes (NaOCl / Cu–O₂ / PIDA) + Selection & Troubleshooting
Understanding ALD Precursor Chemistry: Element Map, Ligand-Based Taxonomy, Typical Pairings, and Troubleshooting (with a Co-Reactant/Precursor List)
ALD and CVD Beginner’s Complete Guide: Mechanisms, Process Branches, Application Scenarios, and a Selection Decision Tree
A Practical Guide to Small-Molecule Chemical Probes: Concept Clarification, Causal Validation, and Experimental Selection (with Product Navigation and Tables A–D)
Practical Guide to Carbon Nanotube (CNT) Dispersion: Three Key Knobs, SOP, and Selection Roadmap (Tables A–F)
CCK-8 (WST-8) Colorimetric Cell Viability Assay: Principles, Experimental Design, and Typical Applications
Light-Emitting Polymers (LEPs): A Practical Panorama - A Core PL/EL Mechanistic Framework, Material Family Map, and Structural “Design Knobs” (including Product Tables 1–4 and a selection guide)
2-Methylpyridine–Borane (2-Picoline·BH₃) Reductive Amination Guide: Process Drivers for Replacing NaBH₃CN, the Practical Operating Window, and Scale-Up/Quench Close-Out Essentials (Including Product Tables 1–3)
RNA Extraction Technologies: Method Systems, Operational Workflows, and Key Quality-Control Considerations
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Experimental Animal Numbering, Marking, Grouping, and Depilation: Standardized Procedures and Practical Considerations
Silane Precursors in Sol-Gel Film Formation: Precursor Selection and Its Influence on Film-Formation Outcomes
From Analytical Instrument to Synthetic Platform: A New Strategy for Reconstructing Automated Flow Solid-Phase Peptide Synthesis with Standard Analytical HPLC
TCFH–NMI Amidation in Highly Aqueous Media: Research Value, Methodological Understanding, and Experimental Insights
From “Reduction First, Then Acylation” to “Direct Amidation”: An Unconventional Route to Amide Bond Formation from Nitro and Nitroso Substrates with α-Keto Carboxylic Acids
What a Disagreement in Specific Rotation Results Reveals About Method Control: Why Specific Rotation Values for Chiral Samples Cannot Be Discussed Apart from Measurement Conditions
Selection Logic, Operating Parameters, and Application Boundaries of Common Cell Culture Coating Solutions
Reaction Roles of DBU in Different Systems: Experimental Judgment from a Strong Organic Base to Nucleophilic Catalysis and Participation in the Reaction Pathway
Boc₂O Selection Cannot Be Judged by Protection Installation Alone: Experimental Decision-Making from Substrate Nucleophilicity and Medium Effects to Deprotection Pathways
Preparation Methods and Precautions for Silane Coupling Agent Primer Solutions
How to Troubleshoot Abnormal Impurities in Peptide Synthesis? Locating Process Issues Through Amino-Related Side Reactions
Causes, Diagnosis, and Control Strategies for Elevated Off-State Current in Semiconducting Single-Walled Carbon Nanotube Transistors
How ZnO Nanoparticle Electron Transport Layers Reduce Dark Current in Organic Photodetectors: Mechanisms, Film Quality, and Material Selection
Porous Graphitic Carbon (PGC) Chromatography Columns: Creating New Selectivity for Challenging Separations through Molecular Shape and the π-Electron Cloud on the Graphitic Surface
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Citations of This Product
Solution Calculators
Reviews

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