NANOCONTROL Multistandard "Sewage inflow" for analytical control of medium concentrations: ammonium (0-05), COD (0-30, 0-29, 0-38, 0-28, 0-12), nitrat..
NANOCONTROL Multistandard "Seepage" for analytical control of high concentrations: ammonium (0-08, 0-06), COD (0-23, 0-28), nitrate (0-66), ortho- and..
NANOCONTROL Multistandard "Drinking water" for analytical control of aluminium (0-98, 1-02), ammonium (1-05), chloride (0-21, 1-20), iron (0-37, 1-36)..
NANOCONTROL NANOCHECK 2.0 test standards to check the photometric accuracy and linearity Reagent set contains: 2x2 check solutions in 3 concentrations..
NANOCONTROL Interlaboratory test consisting of interlaboratory test solution A and interlaboratory test solution B for the determination of COD, NO3-N..
NANOCONTROL Interlaboratory trial metals consisting of interlaboratory test solution A, B and C for the determination of Al, Cd, Cr, Cu, Fe, Ni, Pb an..