TEST KITS,HCHO, FORMALDEHYDE

A: Stored in photoLab^® S6, S12, photoLab^® 6000/7000 Serie and photoLab^® Spectral
B: Stored in photoLab^® S12, photoLab^® 6000/7000 Serie and photoLab^® Spectral
C: Stored in photoFlex^® STD, photoFlex^® pH and photoFlex^® Turb
D: Stored in photoLab^® 6000/7000 series

Reagent-free tests:
COD, Nitrate, Nitrite optical reagent-free measurement in sewage plant outlets
Cu - copper plating bath, 690nm, 820nm - copper plating bath - B
CrO₃ - chromium plating bath - chromium plating bath - B
Ni - nickel plating bath - nickel plating bath - B
HZ - Hazen colour - Hazen colour - B
IFZ - iodine number, 340nm, 455nm - iodine number - B
m-1 (DFZ) - colouring - FB445 - B, C
m-1 (DFZ) - colouring - FB525 - A, C
m-1 (DFZ) - colouring - FB620 - B, C
FAU - turbidity 620 - T620 - B
E - extinction - extinction - A, B, C
SAK - Spectral absorption coefficient at 254 and 436nm photoLab^® 6100 VIS (436nm) and photoLab^® 6600 UV-VIS (254/436nm)

Further tests and checking aids like standards and reagent solutions for the instruments on demand, range information is based on max. range and can also be smaller for pHotoFlex^®.