• Question: How do I collect a sample for laboratory analysis?

    warren is asking a question about water-sampling: Subscribe to answer questions on this topic

    warren asked on September 07, 2017 20:06
    34 views | 1 answers | #14842


    (Copied from the DIY Oil Testing guide)

    There are lots of types of samples (see Sampling), but what are some resources to help answer this question?



    1 Comments

    Here's an answer from the DIY Oil Testing guide by @gretchengehrke and @eustatic

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