BOD Bottle 300ml

Product Code : SCL-LG-12003

BOD Bottle 300ml (SKU SCL-LG-12003) is a sample bottle of 300 ml nominal capacity for biochemical oxygen demand (BOD) and dissolved oxygen (DO) tests on water and wastewater. It suits environmental and water-testing laboratories, civil and environmental engineering departments and university research groups that hold samples through incubation and analysis. Colleges, testing laboratories, institutes, tender contractors and distributors can obtain it through Science Lab Supplies, Ambala, India.

Specifications

The BOD bottle's details appear one per row in the table. In short, its defining figure is the 300 ml nominal volume used in BOD and dissolved-oxygen procedures; the bottle is filled to the brim and closed without trapping air, while the material and closure are confirmed with your quotation.

Applications and Experiments for the BOD Bottle

In a BOD test, paired bottles are filled with the same diluted sample, prepared for example in a Volumetric Flask: dissolved oxygen is measured in one at once and in the other after incubation, and the difference shows how much oxygen microbes consumed. DO reagents can be added with Graduated Pipettes.

• B.Tech civil and environmental engineering: BOD and DO determination in the environmental engineering laboratory.
• B.Sc. and M.Sc. environmental science, chemistry and microbiology: water-pollution practicals.
• Diploma and ITI water-treatment training: routine effluent and treated-water checks.
• Municipal and industrial testing labs: monitoring of rivers, lakes and effluent discharge.

Fill slowly to avoid turbulence, check for bubbles before closing, and treat wastewater samples as potentially contaminated, with gloves and the reagent precautions of your test method.

Standard Scope of Supply

The item is one BOD bottle of 300 ml nominal capacity. Whether a stopper, numbering or other accessory comes with it is written on your quotation, so the supplied components are clear before you order. Reagents and incubation equipment can be added to the same enquiry as separate lines.

Packing, MOQ and Lead Time

A quotation can cover a small trial quantity or a larger batch for a testing laboratory. Each quote sets out packing, delivery time and price for the number you request, and burettes, pipettes and flasks for the DO titration can be added so the water-analysis bench is priced together.

Science Lab Supplies has an Importer-Exporter Code and is able to ship to buyers in Rwanda, South Africa, Qatar, Sri Lanka, Vietnam and Malaysia. Water-testing departments can state the bottle count on the contact page, place the item in the enquiry cart with any titration glassware, or consult the lab tender page before a departmental bid.

Frequently Asked Questions

Why must air bubbles be kept out of a BOD bottle?
A trapped bubble adds oxygen to the sample and changes the dissolved oxygen reading, which distorts the BOD result. Fill the bottle completely and close it without trapping air.

Why is 300 ml the usual size?
Standard BOD and DO procedures are written around a 300 ml bottle, so reagent volumes and calculations match it directly. Always follow the volume stated in the method you use.

Does the bottle include a stopper, and what is it made of?
Both the closure and the bottle material are written on the quotation. Ask through the contact page and you will have the details in hand before placing an order.

Who supplies the BOD Bottle 300ml?
Testing laboratories, colleges and distributors receive quotations for this bottle from Science Lab Supplies, which operates from Ambala, Haryana, India, for single cartons as well as larger batches.

Related Water-Testing Glassware and Equipment

Dissolved oxygen is found by titration after incubation, dilution water must be kept at hand, and samples can be checked by colour comparison too. These items from the Lab Glassware, Chemistry Lab and Clinical Laboratory ranges cover each step and can go on one quotation.

• Volumetric Pipette 5ml — borosilicate pipette for fixed-volume transfer, not graduated to the tip.
• Borosilicate Glass Burette 50ml — Class A burette calibrated to deliver at 20 °C.
• Borosilicate Conical Flask — Erlenmeyer-type flask with a narrow neck for swirling.
• Nessler Cylinder — compares the colour, clarity or intensity of liquid samples.
• Incubator 30L, upto 80C — microprocessor-controlled, set from +20 to +80 °C, with three shelves.
• Wash Bottle Lab — 500 ml LDPE squeeze bottle with screw cap and delivery tube.
• Mariot Bottle (for Distilled Water) — 2.5 litre transparent glass bottle with a tap.

Browse the full Lab Glassware range, the Chemistry Lab range, or all school lab equipment.

Last updated: 9 October 2026