Phenol (1-25ppm)
Características
- 1 – 15 ppm de fenol en n = 20 (20 strokes de bomba).
- 5 – 25 ppm de fenol en n = 10 (10 strokes de bomba).
- Reacción: fenol con cresulfato y ácido sulfúrico.
- Cambio de color: amarillo claro → gris / marrón.
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.