Pipetting chemicals
Adding chemicals
Adding distilled water till the mark
Leave it for 1 hour
Preparing the dilution water for BOD...
4 chemicals added with each 1ml per 1L of water..
so if yours requires 4L of water, just add 4mL for each chemicals...
Calculated by, each BOD bottle requires 300mL so times with your samples...
simple! if u have 8 samples like mine, 300mL times by 8..so around 2.4L rite? I prepare 3L of dilution water then...
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