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Questions related from Kari Wolff
For instance, on the day of the initial DO reading, the probe's calibration value was 8.13 mg/L. On the day of the final DO reading, the probe's calibration value was 7.89 mg/L. This is a...
02 February 2022 3,575 0 View
Can the Anton Parr Microwave Go be used to digest sludge and solid samples for the analysis of TKN (total Kjehdahl nitrogen)?
08 September 2021 2,774 4 View
Hello, I was wondering if it is possible to use pre-made COD vials for the determination of COD in solid samples (high solids anaerobic waste, straw, etc.). I have read various papers of how to...
27 July 2021 7,292 1 View
Hello, We are currently manufacturing hand sanitizer for those in need in our community. As the supply of isopropyl alcohol is running low, we are looking to using ethanol. Is there any issue...
25 March 2020 8,693 3 View
How do I convert mg/kg DM (Dry matter) to mg/kg or mg/L? Specifically looking for EDTA disodium salt.
13 February 2020 3,444 4 View
