Vand
Water (H₂O) is a polar, protic solvent known for its high dielectric constant, hydrogen-bonding ability, and capacity to dissolve a wide range of polar and ionic substances. Often called the "universal solvent," it plays a fundamental role in both natural and laboratory systems.
In the lab, water is essential as a solvent, diluent, and cleaning agent. Deionized and ultrapure water are used in sensitive applications such as HPLC, LC-MS, and biological assays, while purified water supports reagent preparation, rinsing, and sterilization.
Vand cell culture reagent
Supplier: LONZA
Water for Cell Culture,Water For Injection (WFI) quality water is prepared by ultrafiltration, reveresed osmosis, deionizaton and sterile filtration.
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Vand, sterile distilled
Supplier: G-Biosciences
Laboratory reagent grade, sterile distilled water for your laboratory needs. This water is purified by steam distillation and sterile filtered for use as a research laboratory reagent. The distilled water is low endotoxin <0.025EU/ml and low conductivity (<10uS). This water is ideal for the preparation of reagents, rinsing of glassware and plasticware, and various other laboratory and research applications. No toxic agents such as DEPC are included in the preparation of distilled water, eliminating interference with enzymatic analysis.
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Vand, ultra rent til molekylærbiologi nuclease fri
Supplier: Thermo Fisher Scientific
Nuclease free water is 0,2 μm filtered and dispensed into vials and/or durable, square Nalgene bottles.
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Vand, CHROMASOLV™ for LC-MS, Riedel-de Haën™
Supplier: Honeywell Chemicals
Vand, CHROMASOLV™ for LC-MS, Riedel-de Haën™
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Vand, Reagent Grade, meets analytical specification of USP, steril
Supplier: Corning
Reagent grade water is ideal for the preparation of reagents, rinsing glassware and plastic ware, cleaning electrodes and other common laboratory tasks requiring highly pure water.
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Vand cell culture reagent DNase-, RNase-free
Supplier: MP Biomedicals
Deionized water treated with 0.001% diethylpyrocarbonate (DEPC). Filtered through 0.2 micron filter and autoclaved to yield a sterile solution completely free of detectable DNase (both exo and endo) and RNase.
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Vand RNase-free
Supplier: Abnova
RNase-free water are prepared from highly purified water by ultrafiltration without DEPC treatment.
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Vand nuclease fri
Supplier: Stemcell Technologies
DNase- and RNase-free water for molecular biology applications.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 83645.320
Supplier: VWR Chemicals
#: 20060.320
Supplier: VWR Chemicals