This product is not a 5% iodine solution. This solution is a dilute Lugol’s iodine containing approximately 0.33–0.37% iodine and 0.67–0.71% potassium iodide. The solution may be used to detect starch (produces a blue/black color) and as a staining agent in microscopy for fungal structures and protozoa. Published literature also describes the use of Lugol solution for plant staining and other biological applications.
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62650
Lugol
suitable for microscopy
Synonym(e):
Iod-Kaliumiodid -Lösung
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 20,70 |
1 L | Warenkorb auf Verfügbarkeit prüfen | € 67,20 |
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Technischer Dienst
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Unterstützung erhaltentechnique(s)
microbe id | staining: suitable
Quality Segment
density
1.007 g/mL at 20 °C
antibiotic activity spectrum
Gram-negative bacteria, Gram-positive bacteria
suitability
suitable for microscopy, protozoa
SMILES string
[K+].[I-].II
InChI
1S/I2.HI.K/c1-2;;/h;1H;/q;;+1/p-1
InChI key
XUEKKCJEQVGHQZ-UHFFFAOYSA-M
General description
Lugol solution is a disinfectant, which is used to detect starch in organic compounds. It is used in dental procedures, diagnosis of cervical cell alterations and Schiller´s test. Lugol solution is used in panendoscopic examination of squamous cell carcinoma of the esophagus. It is used as a mordant in Gram staining.
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Dieser Artikel | |||
|---|---|---|---|
| description suitable for microscopy | description - | description suitable for microscopy | description suitable for microscopy, used for differentiation of bacteria on the basis of their gram nature. |
| technique(s) microbe id | staining: suitable | technique(s) - | technique(s) microbe id | staining: suitable | technique(s) microbe id | staining: suitable |
| suitability suitable for microscopy, protozoa | suitability - | suitability bacteria, suitable for microscopy | suitability suitable for microscopy, bacteria |
| density 1.007 g/mL at 20 °C | density - | density 1.005 g/mL at 20 °C | density - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| antibiotic activity spectrum Gram-negative bacteria, Gram-positive bacteria | antibiotic activity spectrum - | antibiotic activity spectrum Gram-negative bacteria, Gram-positive bacteria | antibiotic activity spectrum Gram-negative bacteria, Gram-positive bacteria |
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Lagerklasse
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Eyeshields, Gloves
Signalwort
Danger
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Repr. 1B
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Is it 5% iodine aqueous solution with potassium iodide, 100 mL bottle. And used for Test for starch and observation of fungal structures.
1 answer-
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欧州薬局方の試験に使用可能な試薬であるかご教授ください。 使用不可の場合は、貴社のルゴール溶液で、使用可能な別の商品がございましたら、ご案内をお願いいたします。
1 answer-
This product is not a certified primary or secondary European Pharmacopoeia reference standard and is intended for Research Use Only. A review of various popular agencies - USP, BP, JP, NIST – reveals that currently, there are no primary standards for this material available. Please see the link below to review all of the current Lugol Solution product options. The end user would have to determine suitability based on the specific application or protocol:
https://www.sigmaaldrich.com/US/en/search/lugol?focus=products&page=1&perpage=30&sort=relevance&term=lugol&type=productHelpful?
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Is this product (62650) acidic Lugol's solution, meaning does this product contain acid?
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This product does not contain acid. Modification with acetic acid will have to be done by the user.
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Can Lugol Solution (62650) be used as a contrast-enhancing agent?
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Lugol Solution (62650) is commonly associated with use in various Gram Stain Procedures. It can also be used for identifying parasites in feces or other biological specimens. Additionally, it is sometimes used for the detection of cervical cancer, but more concentrated solutions are typically used for this purpose.
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What are the concentrations of iodine and potassium iodide in the liter of Lugol solution (product 62650)?
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The concentrations of iodine and potassium iodide in the liter of Lugol solution (product 62650) fall within the range of 0.33% - 0.37% for iodine and 0.67% - 0.71% for potassium iodide. The exact composition of each lot is considered proprietary.
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Does this lugol's solution contain 0.35% iodine or 35% iodine?
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This Lugol's solution contains 0.35% iodine.
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What is the concentration? Is it a ready-to-use solution?
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This product is formulated to contain approximately 0.35% Iodine and 0.70% Potassium Iodide. Product L6146, a similar Lugol solution, is a bit higher at 0.37% Iodine and 0.74% Potassium Iodide,
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