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CAS 7732-18-5

:

Acqua

Descrizione:
Acqua, con la formula chimica H₂O e numero CAS 7732-18-5, è una sostanza vitale e ubiqua sulla Terra. È una molecola polare, caratterizzata dalla sua forma piegata, che risulta in un momento dipolare significativo. Questa polarità contribuisce alle sue eccellenti proprietà di solvente, permettendole di sciogliere un'ampia gamma di sostanze ioniche e polari. Acqua ha un'alta capacità calorifica specifica, che le consente di assorbire e trattenere calore, svolgendo un ruolo cruciale nella regolazione delle temperature negli ambienti naturali. Mostra proprietà uniche come alta tensione superficiale e coesione, che sono essenziali per vari processi biologici. Acqua esiste in tre stati: solido (ghiaccio), liquido e gas (vapore di Acqua), con le sue transizioni di fase che avvengono a condizioni specifiche di temperatura e pressione. Inoltre, Acqua ha un alto calore latente di vaporizzazione, che è importante per processi come il raffreddamento e la regolazione del clima. La sua densità è massima a 4°C, il che porta il ghiaccio a galleggiare sul Acqua liquido, una caratteristica essenziale per gli ecosistemi acquatici. In generale, Acqua è fondamentale per la vita, influenzando reazioni chimiche, funzioni biologiche e sistemi ambientali.
Formula:H2O
InChI:InChI=1S/H2O/h1H2
InChI key:InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES:O
Sinonimi:
  • (~3~H_2_)water
  • Agua Destilada, De Conductividad O De Igual Grado De Pureza
  • Aqua
  • Aquafina
  • Craon 17-502
  • DRiWATER
  • De-ionized water
  • Deionized Ultra-filtered Water
  • Deionized Water
  • Dihydrogen oxide
  • Vedi altri sinonimi
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prodotti per pagina.Trovati 67 prodotti.
  • Sulfuric acid, 20% v/v aq. soln.

    Prodotto controllato
    CAS:
    Sulfuric acid has a strong dehydrating agent and applied in many applications like domestic acidic drain cleaner, electrolyte in lead-acid batteries and various cleansing agents. It is too useful for mineral processing, fertilizer manufacturing, petroleum purification, wastewater processing, and che
    Formula:H2O4S
    Peso molecolare:98.07

    Ref: 02-039669

    1l
    67,00€
  • Water, Endotoxin-free

    CAS:
    Water Endotoxin-free is used as solvent in industries and in all research fields. It is also used in laboratory for cell isolation and culture. It is also useful for elution of endotoxin- free plasmid DNA. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product
    Formula:H2O
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:18.02

    Ref: 02-J65589

    500ml
    66,00€
    1l
    88,00€
  • Water, DEPC-Treated

    CAS:
    It is used as mobile phase solvent in LC-MS analysis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not
    Formula:H2O
    Peso molecolare:18.02

    Ref: 02-J62087

    1l
    105,00€
  • Water, Nuclease-free, Molecular Biology Grade, Ultrapure

    CAS:
    Thermo Scientific Water Nuclease-free Molecular Biology Grade Ultrapure
    Formula:H2O
    Peso molecolare:18.02

    Ref: 02-J71786

    10x1ml
    31,00€
    100ml
    39,00€
    500ml
    55,00€
    1l
    62,00€
    5l
    185,00€
  • Water, ultrapure, HPLC Grade

    CAS:
    Water ultrapure is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. It is also used in conductometric titration. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docu
    Formula:H2O
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:18.02

    Ref: 02-022934

    1l
    59,00€
    4l
    111,00€
    4x4l
    326,00€
  • Hydrochloric acid, 5.0N Standardized Solution

    Prodotto controllato
    CAS:

    Hydrochloric acid, 5.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Peso molecolare:36.46

    Ref: 02-035638

    4l
    Prezzo su richiesta
    20l
    Prezzo su richiesta
    1l
    47,00€
  • Starch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L

    CAS:
    Starch indicator 1% solution is used as an indicator for redox titrations. It is also used in the detection of end point in iodometric titration.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer
    Formula:C12H22O11
    Colore e forma:Liquid
    Peso molecolare:342.30

    Ref: 02-088632

    6U
    Prezzo su richiesta
    1U
    115,00€
  • Potassium chloride, 0.010M, Conductivity Standard

    Prodotto controllato
    CAS:

    Potassium chloride 0.010M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClK
    Peso molecolare:74.55

    Ref: 02-042679

    4l
    Prezzo su richiesta
    500ml
    40,00€
    1l
    53,00€
  • Water, RNase-free, DEPC Treated, Molecular Biology Grade, Ultrapure

    CAS:
    Thermo Scientific Water RNase-free DEPC Treated Molecular Biology Grade
    Formula:H2O
    Peso molecolare:18.02

    Ref: 02-J70783

    100ml
    Prezzo su richiesta
    10x1ml
    35,00€
    25ml
    38,00€
    500ml
    74,00€
    1l
    96,00€
  • Water, Reagent (Deionized water), ACS

    CAS:
    Used in conductometric titration, Synthesis of nanomaterials. Mostly it is used as solvent in industries and in all research fields. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legac
    Formula:H2O
    Peso molecolare:18.02

    Ref: 02-036645

    1l
    51,00€
    4l
    100,00€
    4x1l
    162,00€
  • Sulfuric acid, 5% v/v aq. soln.

    Prodotto controllato
    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formula:H2O4S
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:98.07

    Ref: 02-035606

    1l
    38,00€
  • Sulfuric acid, 15% v/v aq. soln.

    Prodotto controllato
    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formula:H2O4S
    Colore e forma:Liquid
    Peso molecolare:98.07

    Ref: 02-042554

    1l
    69,00€
  • Sulfuric acid, 1.0N Standardized Solution

    Prodotto controllato
    CAS:

    Sulfuric acid, 1.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:H2O4S
    Peso molecolare:98.07

    Ref: 02-035655

    20l
    Prezzo su richiesta
    1l
    38,00€
  • Hydrochloric acid, 0.1N Standardized Solution

    Prodotto controllato
    CAS:

    Hydrochloric acid, 0.1N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Colore e forma:Colorless, Liquid
    Peso molecolare:36.46

    Ref: 02-035644

    1l
    42,00€
    20l
    157,00€
  • Hydrochloric acid, 10% v/v aq. soln.

    Prodotto controllato
    CAS:
    Hydrochloric acid is used in chemical synthesis reactions to produce vinyl chloride, fertilizers, dyes, pigments and pharmaceutical ingredients. It is also used in catalyst regeneration, rubber manufacturing, electroplating, semiconductor manufacturing, leather tanning and cotton seed processing. T
    Formula:ClH
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:36.46

    Ref: 02-035611

    500ml
    39,00€
    1l
    50,00€
  • Water, RNase, DNase-free

    CAS:
    Water, RNase, DNase-free high quality, RNase/DNase-free water is used in all molecular biology applications like PCR, DNA. Diethylpyrocarbonate (DEPC)-treated Water is guaranteed nuclease-free (tested for both DNase and RNase) and is suitable for all RNA work. This Thermo Scientific Chemicals brand
    Formula:H2O
    Colore e forma:Liquid, Clear colorless
    Peso molecolare:18.02

    Ref: 02-J60610

    3800ml
    106,00€
  • Water for HPLC & Spectroscopy

    CAS:

    Conductivity mS/cm Max 5
    Gradient analysis (max eluted peak) A.U. Max 0.002
    Residue after evaporation ppm Max 5
    Residue after ignition % Max 0.0003

    Formula:H2O
    Purezza:Min 99,8 % (GLC)
    Colore e forma:Clear colorless Liquid
    Peso molecolare:18.01

    Ref: BC-522112500

    2500ml
    Prezzo su richiesta
  • Water, LC-MS Grade

    CAS:
    It is used as mobile phase solvent in LC-MS analysis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not
    Formula:H2O
    Peso molecolare:18.02

    Ref: 02-047146

    1l
    87,00€
    6x1l
    228,00€
    4x4l
    490,00€
  • Iodine, 0.01N Standardized Solution

    CAS:

    Iodine, 0.01N standardized solution is used for accurate volumetric analysis. It is also used as a disinfectant and antibacterial agent in solutions, tinctures and salves. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:I2
    Colore e forma:Dark brown, Liquid
    Peso molecolare:253.81

    Ref: 02-035636

    1l
    Prezzo su richiesta
  • Sulfuric acid, 75% v/v aq. soln.

    Prodotto controllato
    CAS:
    Sulfuric acid has an useful applications in domestic acidic drain cleaner, as a drying agent, electrolyte in lead-acid batteries and various cleaning agents. It is also useful for mineral processing, fertilizer manufacturing, oil refining, waste water processing, and chemical synthesis. The sulfuric
    Formula:H2O4S
    Purezza:75%
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:98.07

    Ref: 02-042555

    1l
    108,00€
  • Sulfuric acid, 0.05N Standardized Solution

    Prodotto controllato
    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci
    Formula:H2O4S
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:98.07

    Ref: 02-045048

    1l
    36,00€
  • Sulfuric acid, 0.1N Standardized Solution

    Prodotto controllato
    CAS:

    Sulfuric acid, 0.1N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:H2O4S
    Colore e forma:Liquid
    Peso molecolare:98.07

    Ref: 02-035651

    20l
    Prezzo su richiesta
    1l
    37,00€
  • Hydrochloric acid, 1.0N Standardized Solution

    Prodotto controllato
    CAS:

    Hydrochloric acid, 1.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Colore e forma:Colorless to yellow, Liquid
    Peso molecolare:36.46

    Ref: 02-035640

    20l
    Prezzo su richiesta
    1l
    40,00€
  • Sulfuric acid, 0.02N Standardized Solution

    Prodotto controllato
    CAS:

    Sulfuric acid, 0.02N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:H2O4S
    Colore e forma:Liquid
    Peso molecolare:98.07

    Ref: 02-035649

    20l
    Prezzo su richiesta
    1l
    38,00€
  • Hydrochloric acid, 0.5N Standardized Solution

    Prodotto controllato
    CAS:
    Hydrochloric acid, 0.5N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar produ
    Formula:ClH
    Peso molecolare:36.46

    Ref: 02-035642

    1l
    43,00€
    4l
    92,00€
    20l
    172,00€
  • Lactic acid, 1.0N Standardized Solution

    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:C3H6O3
    Colore e forma:Liquid
    Peso molecolare:90.08

    Ref: 02-035628

    500ml
    104,00€
  • Hydrochloric acid, 0.05N Standardized Solution

    Prodotto controllato
    CAS:

    Hydrochloric acid, 0.05N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:36.46

    Ref: 02-035646

    20l
    Prezzo su richiesta
    1l
    41,00€
  • Potassium chloride, 0.007M, Conductivity Standard

    Prodotto controllato
    CAS:

    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClK
    Peso molecolare:74.55

    Ref: 02-042692

    4l
    Prezzo su richiesta
    500ml
    40,00€
    1l
    53,00€
  • Hydrochloric acid, 6.0N Standardized Solution

    Prodotto controllato
    CAS:

    6.0N HClsolution acts as a standard solution in volumetric titrations. In addition, it has industrial applications such as chemical transformations in hydrochlorination of rubber and production of vinyl and alkyl halide. In the semiconductor industry, it is used to etch semiconductor crystal and to purify silicon. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Peso molecolare:36.46

    Ref: 02-044921

    20l
    Prezzo su richiesta
    1l
    58,00€
  • Hydrobromic acid, ACS, 47.0-49.0%

    CAS:
    Air Sensitive
    Formula:BrH
    Peso molecolare:80.91

    Ref: 02-036694

    4x1l
    Prezzo su richiesta
    250ml
    70,00€
    1l
    177,00€
  • Hydriodic acid, 57% w/w aqueous solution stabilized with 1.5% hypophosphorus acid

    CAS:
    Fisher Scientific - Hydriodic acid is used in organic and inorganic synthesis as a source of iodine as well as a reducing agent.
    Formula:HI
    Purezza:1.5%
    Colore e forma:Clear colorless to yellow to orange to red-brown, Liquid
    Peso molecolare:127.91

    Ref: 02-L10410

    100g
    Prezzo su richiesta
  • Hydrochloric acid, 0.01N Standardized Solution

    Prodotto controllato
    CAS:

    Hydrochloric acid, 0.01N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:ClH
    Colore e forma:Liquid, Clear, colorless
    Peso molecolare:36.46

    Ref: 02-035648

    1l
    37,00€
    20l
    156,00€
  • Sodium hypochlorite, 11-15% available chlorine

    CAS:
    Fisher Scientific - Sodium hypochlorite aqueous solution, 11-15% available chlorine, Thermo Scientific Chemicals is a reagent that can be used in synthetic oxidations.
    Formula:ClNaO
    Colore e forma:Clear colorless to yellow or pale yellow-green, Liquid
    Peso molecolare:74.44

    Ref: 02-L14709

    500ml
    37,00€
  • Potassium chloride, 3M aq. soln.

    Prodotto controllato
    CAS:
    For refilling calomel electrodesPotassium chloride, 3M aq. solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The ori
    Formula:ClK
    Colore e forma:Colorless, Liquid
    Peso molecolare:74.55

    Ref: 02-043398

    250ml
    48,00€
    1l
    106,00€
  • Hydrobromic acid, 99.9999% (metals basis), 48% w/w aq. soln.

    CAS:
    Air Sensitive
    Formula:BrH
    Purezza:99.9999%
    Colore e forma:Colorless to yellow, Liquid
    Peso molecolare:80.91

    Ref: 02-010991

    500ml
    Prezzo su richiesta
    5ml
    37,00€
    100ml
    177,00€
  • Sodium nitrite, 0.1M Standardized Solution

    CAS:

    Sodium nitrite, 0.1M standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:NNaO2
    Colore e forma:Colorless, Liquid
    Peso molecolare:69.00

    Ref: 02-043015

    500ml
    93,00€
  • Sulfuric acid, 0.5N Standardized Solution

    Prodotto controllato
    CAS:

    Sulfuric acid, 0.5N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

    Formula:H2O4S
    Colore e forma:Clear colorless, Liquid
    Peso molecolare:98.07

    Ref: 02-035653

    1l
    Prezzo su richiesta
    20l
    Prezzo su richiesta
  • Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD

    CAS:

    Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD

    Formula:H2O
    Purezza:99.999%
    Colore e forma:Colorless liq.
    Peso molecolare:18.015

    Ref: 08-98-8000

    25g
    1.033,00€
  • Interferon β-1a oxidised peptide

    CAS:
    Interferon beta-1a oxidised peptide
    Colore e forma:Off-White

    Ref: 47-1223

    20mg
    211,00€
  • Bisoprolol impurity standard

    CAS:
    Bisoprolol impurity standard
    Colore e forma:Colourless

    Ref: 47-1228

    1ml
    211,00€
  • Bac Water

    CAS:
    Formula:H2O
    Colore e forma:Liquid
    Peso molecolare:18.0153

    Ref: IN-DA008N9T

    25g
    27,00€
    100g
    27,00€
    500g
    28,00€
  • Purified Water (BP, Ph. Eur.) pure

    CAS:
    Purified Water (BP, Ph. Eur.) pure
    Formula:H2O
    Purezza:Pharma Grade
    Colore e forma:Liquid-Clear
    Peso molecolare:18.01528

    Ref: 54-BIA141074

    10l
    125,00€
  • Purified Water (Pure EP grade)

    CAS:
    Purified Water (Pure EP grade)
    Formula:H2O
    Colore e forma:Liquid-Clear
    Peso molecolare:18.01528

    Ref: 54-BIP1406

    1l
    51,00€
    5l
    145,00€
    10l
    213,00€
  • Water molecular biology grade

    CAS:
    Water molecular biology grade
    Formula:H2O
    Colore e forma:Colourless Liquid-Clear
    Peso molecolare:18.01528

    Ref: 54-BIA7398

    500ml
    53,00€
    1l
    66,00€
    5l
    261,00€
  • Water, distilled

    CAS:
    Formula:H2O
    Colore e forma:Clear, colourless liquid
    Peso molecolare:18.02

    Ref: 7W-GK8002

    1l
    15,00€
    5l
    35,00€
  • Water, HPLC grade

    CAS:
    Water, HPLC grade
    Formula:H2O
    Purezza:HPLC
    Colore e forma:Liquid
    Peso molecolare:18.02

    Ref: 54-SV1156

    1l
    35,00€
    2500ml
    51,00€
  • Water, distilled, GlenBiol™, suitable for molecular biology

    CAS:
    Formula:H2O
    Colore e forma:Clear, colourless liquid
    Peso molecolare:18.02

    Ref: 7W-GK8512

    1l
    84,00€
  • Water, deionised

    CAS:
    Formula:H2O
    Colore e forma:Clear, colourless liquid
    Peso molecolare:18.02

    Ref: 7W-GB8233

    1l
    14,00€
    5l
    32,00€
  • Water, for HPLC-MS

    CAS:
    Peso molecolare:18.01

    Ref: 10-F600024

    2.5l
    50,00€
  • Water, GlenUltra™, analytical grade, for LC

    CAS:
    Formula:H2O
    Colore e forma:Clear, colourless liquid
    Peso molecolare:18.02

    Ref: 7W-GS9307

    1l
    102,00€
    2500ml
    158,00€