Paro Plak 2 色药片红色/蓝色 10 片 1210
PARO PLAK 2-Farben Tabletten rot/blau 10 Stk 1210
描述
Plaque Test.
Properties
Made of approved food coloring combinations react to organic substances and thus make the plaque visible.
Red: 0 to 3 days.
Blue: more than 3 days.