Idiomas disponibles
Idiomas disponibles
Instructions for the determination of
ozone (DPD)
CHECKIT
Disc
®
Ozone (DPD)
Accuracy:
Tablets
DPD No. 4
Ozone (DPD) (DPD No. 4 -tablet)
Fill both cells to the 10 ml mark.
Place one cell in the left-hand compartment of the comparator
as a blank. Add a DPD No. 4 -tablet to the other cell.
Crush the tablet, close the cell with a lid. Swirl it until the
tablet is dissolved.
Place this second cell in the right-hand compartment of the
comparator.
Match the two colour fields against north day light and
read off the result as mg/l O
When comparator disc holds water: open, clean it with distilled
water, dry, and close it.
Measurement Range Order Code
0 - 1,0 mg/l O
3
± 5 % full scale
Order Code (per 100 pcs)
51 12 20 BT
.
3
14 62 70
1
2
3
4
5 5
