ISO 10707 Ultimate Biodegradability Test, Closed Bottle

     Introduction to ISO 10707

    ISO 10707 is the internationally verified standard for testing the full aerobic biodegradability of organic matter in water by the closed bottle method. This method replicates surface waters/in diluted wastewater-like conditions, so that you can know whether a specific substance will biodegrade if it gets into the environment through it. “Ultimate biodegradability” means that carbon dioxide (CO₂) plus water plus biomass are completely decomposed from something, not just its partial change.

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    ISO 10707 Test Method

    ISO 10707 is a simple and constrained exercise to estimate the O2 uptake by microorganisms during 28 days of degradation of the test substrate.

    Test procedure The sample is placed in the bottle, with no headspace present. As the degradation process occurs, dissolved oxygen (DO) in the system is consumed, and this value is used to calculate the percentage of degradation.

    ISO 10707 Results and Interpretation

    The percentage of the theoretical oxygen demand (ThOD) is calculated, which is consumed by microorganisms.

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    Materials Commonly Tested with ISO 10707

    The common materials tested are Industrial chemicals, surfactants and detergents, water-soluble polymers, pharmaceuticals and personal care ingredients, and agrochemicals. 

    FAQ

    Where can I get the iso 10707 tested?
    You can share your iso 10707 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific iso 10707 test to various testing techniques.
    Please contact us for a detailed quote for your iso 10707 testing needs. Cost incurred to carry out different iso 10707 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
    The required number of samples or specimens should comply with the procedure given in the iso 10707 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
    MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
    The turnaround time for iso 10707 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
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