JBL MAGNESIUM FRESHWATER TEST SET

Regular price $27.00

  • Indicates 0 to 10 as well as > 10 mg/l exactly (recommended value: 5-10 mg/l). Very accurate test with 3 reagents.
  • The comparator system takes the existing intrinsic colour of the water into account.
  • With 2 glass tubes, syringe for the accurate measurement of 5 ml, reagents and laminated colour cards.
  • Mg deficiency is indicated by yellow light spots between the leaf veins and by stagnating plant growth.