Chemists & Consultants

Sampling GuideSampling Guide
Sampling Techniques for Soil and Plant Tissue
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Analytical Catalog
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Domestic and Wastewater Samples

Preparation:

Hold times to remember:

BOD, NO3-N, NO2-N 48 hrs
Total Coliform, Fecal Coliform & E. coli, MPN 6 hrs
pH 15 min
(impossible, unless done in field); lab within 24 hrs of receipt

If you are unsure of collection procedures, please call Dellavalle.