Potassium Iodide Starch Papers


Potassium Iodide Starch Papers

Product Name Type Gradation of scale
or limit of sensitivity
Presentation Product #
Potassium Iodide starch test paper
MN 816 N
Qualitative test paper 1 mg/L NO2 / 1 mg/L free Cl2 Reel of 5 m (16' 5") length and 7 mm (0.3 in) width 90754
Potassium Iodide starch test paper Quantitative test strips 1 mg/L NO2 / 1 mg/L free Cl2 booklet of 100 90756
Potassium Iodide starch test paper
MN 260 HE
Quantitative test strips 1 mg/L NO2 / 1 mg/L free Cl2 Pack of 200 strips 20x70 mm (0.8 x 2.8 in) 90757
Potassium Iodide starch test paper
MN 616 T
Quantitative test strips 1 mg/L NO2 / 1 mg/L free Cl2 Pack of 200 strips 20x70 mm (0.8 x 2.8 in) 90758
This is a filter paper impregnated with potassium iodide (KI) and starch for the detection of nitrite and free chlorine. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts with the starch in known manner. Potassium iodide starch paper is also used to control diazotization reactions.
Color reaction: white → blue → violet

Note: mg/L is equivalent to ppm

#90754 Potassium Iodide starch paper

$10.50/5m roll

MN 816 N Standard Grade

#90755 Potassium Iodide starch paper Refill

$15.00/box of 3 rolls

#90756 Potassium Iodide starch paper Booklet

$8.50/booklet book of 100 strips

#90757 Potassium Iodide starch paper

$17.50/box of 200 strips

MN 260 HE high sensitivity paper

#90758 Potassium Iodide starch paper

$18.70/box of 200 strips

MN 616 T medium sensitivity. Recommended for spot tests.