Recommended Instruments
For Waste Water analysis we recommend both Segmented Flow and Discrete Analysis.  The QuAAtro, AA3, AA1, AQ2 or AQ1 are ideal depending on the throughput, space needs and type of samples you are analyzing.

Automated Waste Water 
Segmented Flow Methods
AutoAnalyzer 3, AutoAnalyzer II and QuAAtro

Over 1000 methods for Water/Waste Water
SEAL Analytical (formerly Technicon) have an extensive library of over 1000 methods for the AutoAnalyzer 3 and QuAAtro Segmented Flow Analyzers. Applications for the older AutoAnalyzer II and TrAAcs systems are completely transferable to the new systems.

USEPA Methodologies - Reference Technicon CFA AAII directly
The USEPA methodologies for automated colorimetric analysis reference the Technicon CFA AutoAnalyzer II.  The AutoAnalyzer 3 is the latest version of this instrument.  We offer methods that are fully compatible to USEPA, AOAC and ISO standard methods.

Multi-test Manifolds
A wide selection of multi-test manifolds are offered by SEAL Analytical.  We've been offering these to our customers for over 15 years! The advantage of using these manifolds is a large number of different parameters can be analyzed with a single channel system. 

Discrete Analyzer Methods
AQ2 & AQUA 900

Over 30 Methods for the Enviromental Market
The SEAL AQ2 and AQUA 900 Discrete Analyzers are designed specifically for the environmental market. Our library of discrete analyzer methods includes a broad range of analytes that are important to environmental laboratories.

USEPA Approval of SEAL Discrete Analyzer Methods
We understand EPA-approved methods are critical for many laboratories and therefore we have invested significantly in this area. We are pleased to announce we have achieved individual letters of approval for our SEAL AQ2 environmental methods! These letters state that our methods are acceptable for both wastewater (NPDES) and drinking water (NPDWR/NSDWR) compliance monitoring. Contact SEAL Analytical for copies of our individual approval letters.

SEAL UKAS Methods are Equivalent to “UK Blue Book”
UKAS methods applied to the AQ2 & AQUA 900 Discrete Analyser are traceable to those methods published in the series “Methods for the Examination of Waters and Associated Materials”, produced by the Standing Committee of Analysts in the UK. The methods are acceptable for both drinking water and wastewaters according to criteria set by the UKAS (United Kingdom Accreditation Service) and the DWI (Drinking Water Inspectorate).

 Note:
The detection limits shown on our method list are what we would expect a typical laboratory to achieve.  They are not the "best possible" limits and many of our users exceed these detection limits.