Hanna Dissolved Oxygen Test Kit HI3810 Romania

Hanna Dissolved Oxygen Test Kit HI3810 Romania

৳ 12,000.00

Hanna DO Test Kit 1 Box (100 Kits)
Model: HI3810
Brand: Hanna Instruments
Made in Romania

1 in stock

SKU: 59839 Category: Test Kits & Tablets Tags: Biofloc Equipment List, Biofloc Solution, Dissolved Oxygen Test Kit, DO Test Kits, Oxygen Test Kit, Water Test Kit

Description

The HI3810 Oxygen Test Kit is a titration-based chemical test kit that determines the dissolved oxygen concentration within the 0 to 10 mg/L Ol₂ range. The HI3810 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents to perform approximately 100 tests.

Features of Hanna Dissolved Oxygen Test Kit

Complete setup
- All required materials are included with the test kit, such as the glass stoppered bottle, indicator and reagent bottles, and calibrated syringe.

High resolution
- Readings from 0 to 10 mg/L are determined to be 0.1 mg/L resolution.

Replacement reagents available
- There is no need to buy a new kit when reagents are exhausted. The HI3810-100 can be ordered to replace the reagents supplied with the kit.

Usage of Oxygen Test Kit

The concentration of dissolved oxygen in water is extremely important as well in man’s environment. In oceans, lakes, rivers, and other surface water bodies, dissolved oxygen is essential to the growth and development of aquatic life. Without oxygen, water can become toxic due to the anaerobic decaying of organic matter. In man’s environment, water must contain at least 2 mg/L of oxygen to protect water pipes from corrosion. However, boiler system water, in many cases, cannot contain greater than 10 mg/L oxygen.

A modified Winkler method is used in the HI3810 test kit. Manganous ions react with oxygen in the presence of potassium hydroxide to form a manganese oxide precipitate (Step 1). An azide is present to prevent any nitrate ions from interfering with the test. With the addition of acid, manganese oxide hydroxide oxidizes the iodide to iodine (Step 2). Since the amount of iodine generated is equivalent to the oxygen in the sample, the concentration of iodine is calculated by titration of thiosulfate ions that reduce the iodine back to iodide ions (Step 3).

Step 1: 2Mn² O₂ 4OH^– → 2MnO(OH)₂

Step 2: MnO(OH)₂ 2I^– 4H → Mn² I₂ 3H₂O

Step 3: I₂ 2S₂O₃^2– S₄O₆^2-

Labtex Bangladesh is a supplier, wholesaler, and retailer of Hanna Dissolved Oxygen Test Kits in Bangladesh.

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About brand

Labtex – Your Trusted Source for Hanna Instruments in Bangladesh

Labtex is a leading seller, supplier, and stockist of Hanna Instruments in Bangladesh. With years of experience in the scientific and industrial instrumentation market, we are committed to delivering only genuine, high-quality Hanna products to our clients across laboratories, educational institutions, industries, and research facilities.

🔹 Original Hanna Instruments – Guaranteed

We provide 100% authentic Hanna brand instruments, sourced directly from the official distributor. Each product comes with a manufacturer’s warranty and full after-sales support, ensuring peace of mind and long-term reliability.

🔹 Our Product Range Includes:

pH Meters (Portable, Bench, and Pocket)
Conductivity (EC) Meters
TDS Meters
DO (Dissolved Oxygen) Meters
ORP Meters
Multiparameter Meters
Turbidity Meters
Refractometers
Ion Selective Electrodes (ISE)
Laboratory Instruments
Calibration Buffers and Solutions
Accessories & Replacement Parts

🔹 Why Choose Labtex?

✅ Stockist of Hanna Instruments
✅ Wide Inventory & Ready Stock
✅ Genuine Products with Warranty
✅ Competitive Prices
✅ Expert Consultation & Technical Support
✅ Fast Delivery Anywhere in Bangladesh

📞 Contact Us Today

If you're looking for precision, reliability, and expert support in measurement instruments, Labtex is your go-to partner for Hanna Instruments in Bangladesh.

Address: Eastern Kamlapur Complex (1st Floor), 64-68, North Kamalapur, [Opposite of Kamlapur Rail Station], Dhaka-1217, Bangladesh.
Contact Numbers: +8801748-549093, 01725-696603 (10 am to 7 pm).
Office Time: 10:00 am-7:00 pm (Closed on Friday and Govt Holidays).
WhatsApp: +8801748-549093, 01725-696603(10 am to 7 pm).
E-mail: Labtexbangla@gmail.com
Website: www.labtexbd.com

Shipping & Delivery

Delivery within 1-3 working days in Dhaka City and 3-5 working days anywhere in Bangladesh.

Disclaimer and Declaration

We are using this website as a catalog or brochure to represent our company in the digital world. Here displayed products and the physical products may slightly vary due to the deviation of lighting sources, photography, or your device display settings. And to improve product quality and prevent counterfeiting, actual products may vary, which may not match the image shown here. And here prices shown may be changed depending on the market price. And all prices are without VAT and AIT. Displayed on this website are not our ready-stock products, but we can deliver within the due time, which means delivery within 1-3 days in Dhaka city and within 3-5 days anywhere in Bangladesh.N.B.: We can’t deliver liquid products outside of Dhaka City. Please don’t place an order for liquid products from outside Dhaka City.Special Caution: None of our chemicals is suitable for human consumption or use in food. These are only for Research and Analysis. Website Disclaimer: This website may use some copyrighted materials without specific authorization of the owner, but the contents used here which is under the “Fair Use” of website content Policy. Copyright Disclaimer Under section 107 of the Copyright Act 1976, allowance is made for “fair use” for purposes such as comment, news reporting, teaching, scholarship, research, and analysis. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational, training, experimental, or personal use tips the balance in favor of fair use. If you have any complaints about our content or find any content, image, video, or text that is copyrighted by you and want to remove it from this website, please feel free to email us at Labtexbangla@gmail.com. Those contents will be removed from this website.বি: দ্র: আমাদের অফিস থেকে সরাসরি পণ্য নেওয়ার ক্ষেত্রে, আমাদের অফিসে আসার নূন্যতম ৩ ঘন্টা আগে ফোনে জানিয়ে আসতে হবে। নতুবা ততক্ষনাৎ অফিস থেকে পণ্য দেওয়া সম্ভব হবে না।বিশেষ সর্তকতাঃ আমাদের কোনও রাসায়নিকই মানুষের ব্যবহারের জন্য বা খাবারে ব্যবহারের জন্য উপযুক্ত নয়। এগুলি কেবল গবেষণা এবং বিশ্লেষণের জন্য।