...
LCA708

System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
– LCK338 LATON, 20-100 mg/L TNb. – LCK514 COD, 100-2000 mg/L O2. – LCK350 Phosphate (total), 2-20 mg/L PO4-P.

...
LCA708

System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.
– LCK338 LATON, 20-100 mg/L TNb. – LCK514 COD, 100-2000 mg/L O2. – LCK350 Phosphate (total), 2-20 mg/L PO4-P.