Product Description
Lugol’s Iodine Solution from Loba India is a microscopy-grade iodine and potassium iodide solution supplied in a 500ml pack for supervised educational, research and professional laboratory work. The matched product is Loba Article No. 4454D, grade For Microscopy, with packing code 00500.
The current Loba product page specifies iodine content of 0.8-1.0% w/v and describes the product as a reddish-brown liquid. The available Loba SDS identifies the mixture as approximately 97% water, 2% potassium iodide and 1% iodine. Because Lugol formulations can differ in concentration, users should confirm that this exact product specification matches the method before use.
Lugol’s Iodine may be used in microscopy and staining procedures where an iodine-potassium iodide solution is specified. It can support iodine-stained wet mounts, selected microbiology staining workflows, starch or glycogen demonstrations and other validated laboratory procedures. It should not be treated as automatically interchangeable with every product sold as Gram’s iodine, strong iodine solution, tincture of iodine or povidone-iodine.
This product is intended for professional laboratory use. It is not promoted for ingestion, self-medication, household antiseptic use, food preparation or unsupervised handling. Diagnostic or clinical use should be limited to qualified laboratories operating under validated methods, biosafety procedures and applicable regulations.
Contact Inaya Scientific to confirm current stock, Bangladesh price, article number, batch COA, current SDS, expiry date and suitability for the intended microscopy, staining, microbiology or educational laboratory method before ordering.
Key Features
- Loba Chemie Article No. 4454D.
- 500ml packing code: 00500.
- Grade: For Microscopy.
- Ready-to-use iodine-potassium iodide solution.
- Manufacturer-specified iodine content: 0.8-1.0% w/v.
- Available SDS composition: approximately 97% water, 2% potassium iodide and 1% iodine.
- Reddish-brown liquid appearance.
- Suitable for approved microscopy staining and iodine wet-mount procedures.
- Useful for supervised starch and glycogen demonstrations where the method accepts this concentration.
- May serve as an iodine mordant in selected staining procedures only when specified by the SOP.
- 500ml institutional pack for laboratories with regular usage.
- Listed shelf life: 36 months under recommended conditions.
- S. Code: 3822.9090.
- Available in additional manufacturer pack sizes, subject to stock.
- Professional-use product requiring appropriate PPE, storage and waste control.
- Nationwide delivery may be available across Bangladesh, subject to stock and transport confirmation.
Product Overview
Lugol’s Iodine is an aqueous solution containing iodine and potassium iodide. Potassium iodide helps iodine remain dissolved in water by forming soluble iodine species, creating the characteristic reddish-brown solution used in many laboratory staining and identification procedures.
The matched Loba product is specifically labelled For Microscopy. Its defined iodine content of 0.8-1.0% w/v is lower than some concentrated Lugol formulations available internationally. Laboratories should therefore use the concentration stated on the bottle and current COA rather than assuming that every Lugol solution has the same strength.
In microscopy, iodine may increase contrast in selected biological structures and may help reveal glycogen-containing or starch-containing material. In wet-mount work, iodine-stained preparations may assist the observation of internal features in certain specimens, but it can also stop motility and alter the appearance of delicate structures. Method-specific interpretation is essential.
In education, Lugol’s solution is often used to demonstrate the iodine-starch colour reaction. A blue, blue-black or dark complex may develop when iodine interacts with suitable starch structures, while the original yellow-brown or reddish-brown colour may remain when starch is absent. Exact colour intensity depends on concentration, sample composition, lighting and method conditions.
The product should be handled as a laboratory reagent, not as a consumer iodine supplement or medical preparation. The article number, grade, iodine content and batch documents should be reviewed whenever the result is method-critical.
Main Applications
Microscopy Staining and Wet-Mount Preparation
Lugol’s Iodine may be used in validated microscopy procedures that specify an iodine-potassium iodide staining solution. It can improve contrast in selected biological material and support observation of structures that take up iodine. Slide preparation, specimen quantity, iodine volume and viewing time should follow the approved method.
Protozoan and Parasitology Wet Mounts
Qualified laboratories may use iodine-stained wet mounts as part of selected microscopic examination procedures. Iodine can make some cyst structures and nuclei easier to observe, but it may reduce visibility of motility or obscure certain internal features. Clinical interpretation must be performed by trained personnel using validated procedures and appropriate controls.
Selected Microbiology Staining Workflows
Iodine solutions act as mordants in selected microbiology staining methods by helping form dye-iodine complexes. Use this Loba product only when its concentration and formulation are accepted by the method. Do not substitute it automatically for a separately specified Gram’s iodine reagent without verification.
Starch Detection in Educational Laboratories
Schools, colleges and universities may use Lugol’s Iodine in supervised qualitative tests for starch. A dark blue or blue-black colour can indicate a positive iodine-starch interaction, while a yellow-brown colour may indicate a negative result. Known positive and negative controls should be included when teaching the test.
Microscopic Observation of Starch Granules
Biology, botany and food-science laboratories may stain suitable plant or food specimens to observe starch granules under a microscope. The staining concentration, specimen thickness and exposure time can affect contrast, so the practical manual should be followed.
Glycogen Demonstration
Lugol’s Iodine may be used in selected educational or professional procedures to demonstrate glycogen-containing material. Because glycogen staining is not specific for every sample type and can be influenced by fixation and preparation, results should be interpreted only within the validated method.
Enzyme and Digestion Experiments
Educational laboratories may use iodine colour change to follow the breakdown of starch during amylase or digestion experiments. Students can compare a starch-containing control with treated samples to observe the reduction or disappearance of the dark iodine-starch colour.
Research and Quality-Control Procedures
Research, food, pharmaceutical or industrial laboratories may use Lugol’s Iodine in validated methods involving starch, glycogen or iodine staining. Critical work should use the current batch COA and method-specific controls to confirm that the product concentration and response are suitable.
Key Benefits
Defined iodine content: Loba specifies 0.8-1.0% w/v iodine, helping laboratories identify the exact product strength before use.
Microscopy grade: The matched product is labelled For Microscopy and is intended for professional staining work.
Ready-to-use liquid: The solution reduces the need to weigh and dissolve iodine and potassium iodide for routine approved procedures.
Visible colour response: Iodine produces strong contrast in suitable starch, glycogen and staining applications.
Institutional pack size: The 500ml bottle can support repeated use in school, college, university, research and professional laboratories.
Manufacturer identification: The article number, packing code, iodine specification, pack options and shelf life are published by Loba.
Method versatility: One product may support several microscopy and educational procedures when each method accepts the formulation.
Who Should Buy This Product?
This product is suitable for properly equipped school science laboratories, college biology and chemistry departments, university laboratories, medical and life-science teaching laboratories, microbiology departments, parasitology laboratories, research facilities, food-science laboratories, quality-control departments and institutional procurement teams that require a microscopy-grade iodine-potassium iodide solution.
It may also suit trained laboratory technicians, microbiologists, parasitologists, biology teachers, chemistry teachers, researchers and analysts who need a defined 0.8-1.0% w/v iodine solution for an approved microscopy, staining, starch-testing or glycogen-demonstration procedure.
This product is not intended for household use, self-treatment, thyroid supplementation, drinking-water treatment, wound care, food colouring or unsupervised student use. Any clinical application must be carried out by qualified personnel under an approved procedure.
Usage and Handling Summary
Lugol’s Iodine Solution should be handled only by trained personnel according to the product label, current Loba Safety Data Sheet, institutional chemical-hygiene plan and approved laboratory procedure.
Wear chemical-resistant gloves, safety glasses or goggles and a laboratory coat. Avoid contact with skin and eyes, and use appropriate ventilation where vapour, mist or splashing may occur. The solution can stain skin, clothing, benches and porous materials.
Use only the quantity required by the method. Dispense with a clean dropper, pipette or suitable measuring device. Do not return unused solution to the original bottle because contamination or dilution may change the staining response.
For microscopy, prepare slides and controls according to the validated SOP. Iodine can rapidly change specimen colour and may stop motility, so timing and observation conditions should be standardised.
For starch tests, include a known starch-positive control and a negative control. Add the amount specified by the practical method and interpret the colour under consistent lighting. Do not use colour alone as a quantitative measurement unless the procedure has been validated for that purpose.
For clinical or potentially infectious specimens, follow the laboratory’s biosafety requirements in addition to chemical precautions. Use appropriate containment, disinfection and biological-waste procedures for the specimen itself.
If the solution contacts the eyes, rinse cautiously with water for several minutes and obtain medical advice if irritation continues. For skin contact, wash with soap and water. If swallowed or if exposure causes illness, rinse the mouth and seek medical advice according to the current SDS and local emergency procedure.
For spills, keep unnecessary persons away, wear suitable PPE and absorb the liquid with compatible inert material. Prevent uncontrolled release to drains or the environment. Place collected waste and contaminated materials in a labelled container for disposal according to institutional and local requirements.
Store the bottle in its original container with the cap tightly closed. Keep it in a dry, secure area away from direct sunlight, excessive heat, open flame, contamination and unauthorised access. Confirm any temperature requirement shown on the supplied label or current SDS.
Limitations and Important Considerations
This content applies specifically to Loba Lugol’s Iodine Solution, Article No. 4454D, grade For Microscopy, 500ml packing code 00500.
Loba specifies iodine content of 0.8-1.0% w/v; do not assume that this product has the same strength as 2%, 5% or other Lugol formulations.
The product is a mixture, so a single chemical formula, molecular weight and CAS number do not apply to the complete solution.
The available Loba SDS is dated 15 February 2019. Request the newest SDS and batch COA before use, particularly for regulated or method-critical work.
The current product page lists a 36-month shelf life, but the actual remaining shelf life depends on the manufacturing and expiry dates of the supplied batch.
Iodine staining is mainly qualitative unless a validated quantitative method and instrument are used.
Strongly coloured, opaque or turbid samples may interfere with visual interpretation.
Iodine can stop organism motility and may alter or obscure delicate specimen features in wet mounts.
Do not substitute this product automatically for Gram’s iodine, iodine tincture, povidone-iodine, strong iodine solution or medicinal Lugol preparations.
The suitability of the 0.8-1.0% w/v iodine concentration must be confirmed against the exact laboratory method.
The solution may stain skin, clothing, laboratory benches, labels and porous materials.
Exposure to direct sunlight, heat, evaporation or contamination may affect product quality and colour response.
Do not use the product for ingestion, self-medication, food use, household antisepsis or unsupervised experiments.
Clinical or diagnostic use requires trained personnel, validated procedures, controls, biosafety measures and compliance with applicable regulations.
Dispose of unused solution, test residues and contaminated packaging according to institutional chemical-waste rules and local regulations.
Contact Inaya Scientific for confirmation of the current batch COA, newest SDS, iodine content, expiry date, article number, stock status and method compatibility.
Available Pack Sizes or Variations
The confirmed product requested is:
500ml Lugol’s Iodine Solution – Loba India, Article No. 4454D, grade For Microscopy, packing code 00500
Loba also lists the following pack sizes for Article No. 4454D:
- 125ml, packing code 00125
- 2500ml, packing code 02500
Availability may vary according to distributor stock, import schedule and batch supply. Buyers should confirm the exact article number, grade, pack size and bottle label before ordering.
Other iodine products, including Gram’s iodine, iodine solution, iodine tincture and povidone-iodine, may have different formulations and applications. They should not be treated as equivalent without method verification.
Lugol’s Iodine Price in Bangladesh
The current Lugol’s Iodine Loba India 500ml price in Bangladesh is available on request. The final price may vary according to article number, batch, import cost, exchange rate, stock status, freight, tax and delivery location.
Contact Inaya Scientific for the latest retail price, institutional quotation or bulk-order rate. Mention Loba Article No. 4454D, grade For Microscopy and the 500ml pack when requesting a quotation to avoid confusion with other iodine solutions.
Availability and Delivery in Bangladesh
Lugol’s Iodine Solution Loba India 500ml is available from Inaya Scientific subject to current stock confirmation. Nationwide delivery support may be available across Bangladesh.
Delivery method, cost and destination coverage may depend on the quantity, packaging, carrier requirements and local transport conditions. Buyers should provide their organisation name, delivery location, required quantity and intended laboratory application when requesting an order confirmation.
Why Buy From Inaya Scientific?
Inaya Scientific supplies laboratory chemicals, educational laboratory items, instruments, glassware and scientific products to professional and institutional customers in Bangladesh. Buyers can verify important product and safety details before placing an order.
- Current stock and Bangladesh price confirmation.
- Brand, article number, grade and pack-size verification.
- Batch COA and current SDS availability confirmation.
- Iodine-content and intended-application enquiry support.
- Bulk and institutional quotations.
- School, college, university, medical, research and quality-control laboratory sourcing support.
- Nationwide delivery coordination, subject to stock and transport requirements.
Frequently Asked Questions
- What is Lugol’s Iodine used for?
Lugol’s Iodine is used in approved laboratory procedures such as microscopy staining, iodine-stained wet mounts, selected microbiology staining workflows and qualitative starch or glycogen demonstrations.
- What is the Loba article number and grade?
The matched product is Loba Lugol’s Iodine Solution, Article No. 4454D, grade For Microscopy.
- What is the iodine content of this product?
Loba specifies an iodine content of 0.8-1.0% w/v on the current product page. The current batch COA should be checked for method-critical work.
- What is the composition of Loba Lugol solution?
The available Loba SDS lists the mixture as approximately 97% water, 2% potassium iodide and 1% iodine. The product specification controls the iodine content at 0.8-1.0% w/v.
- Can Lugol’s Iodine be used for a starch test?
Yes, it may be used in supervised qualitative starch tests when the procedure accepts this concentration. A blue, blue-black or dark colour can indicate an iodine-starch reaction.
- Can this product be used as Gram’s iodine?
Only if the validated Gram-staining procedure accepts the formulation and concentration. It should not automatically replace a separately specified Gram’s iodine reagent.
- Is this product suitable for medical consumption or self-treatment?
No. This product is intended for professional laboratory use and should not be ingested or used for self-medication, thyroid supplementation or household treatment.
- How should Lugol’s Iodine be stored?
Keep the bottle in its original tightly closed container in a dry, secure place. Protect it from direct sunlight, excessive heat, contamination and unauthorised access, and follow the supplied label and current SDS.
- What is the price of Lugol’s Iodine Loba 500ml in Bangladesh?
The current Bangladesh price is available from Inaya Scientific on request. Price may change with stock, import cost, exchange rate, freight, tax and batch availability.
- Can I order Lugol’s Iodine with nationwide delivery?
Yes, subject to stock and delivery confirmation. Provide the required quantity, institution name, delivery location and intended laboratory use when requesting a quotation.
Order From Inaya Scientific
Order Lugol’s Iodine Solution Loba India 500ml from Inaya Scientific for supervised school, college, university, medical, research and approved professional laboratory applications.
Seller: Inaya Scientific
Mobile: +880 1778-492798
WhatsApp: 01620247815
Email: inayascientific@gmail.com
Website: www.inayascientific.com
Delivery: Nationwide delivery across Bangladesh, subject to stock and transport requirements
Before ordering, contact Inaya Scientific to confirm the current price, stock, exact brand, article number, grade, pack size, batch documents, expiry date and delivery conditions.
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