je 50 Stk Photometer, 0.0 - 2.9 ppm
5 x 10 Tabletten
3 x 50 Tabletten
für Testgerät (Schüttelbecher)
20 ml Total Hardness 1, 10 ml Total Hardness 2
50 Stk. Hydrogen Peroxide, 50 Stk. Auxiliary
OK