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LCA707

System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
– LCK341 Nitrite, 0.015-0.6 mg/L NO2-N. – LCK614 COD, 50-300 mg/L O2. – LCK348 Phosphate (total), 0.5-5.0 mg/L PO4-P.

...
LCA707

System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
– LCK341 Nitrite, 0.015-0.6 mg/L NO2-N. – LCK614 COD, 50-300 mg/L O2. – LCK348 Phosphate (total), 0.5-5.0 mg/L PO4-P.