Cost: Free for members, $40.00 for non-members (plus 2% if using a credit card). Interested in becoming a Member Lab or Corporate Sponsor FIAlab, Inc. is excited to announce their new EPA-approved method for Ammonia and Total Kjeldahl Nitrogen (TKN analyses), FIAlab 100. This method is included in the EPA Clean Water Act 2021 Methods Update Rule. This novel […]