Range:3,7,13,20,35,70,100,130,200,400,700mg/l

Method:Potassium Iodide

Reaction Time:20sec

Quantity(pcs/box):50

측정절차

Interferences

Standard colors were determined from standard solutions. However, coexisting substances will cause

inaccurate results. The list below reports ion concentrations under which ones interferences are

insignificant:

< 1000 mg/L : Al3+, B3+, Ba2+, Ca2+, Cl-, F-, K+, Mg2+, Mn2+, Na+, NH4

+, Ni2+

NO3

-, PO4

3-, SO4

2-, Zn2+, Anionic surfactant

< 100 mg/L : Fe3+

< 10 mg/L : Cr6+, Ionic surfactant

< 5 mg/L : Cu2+

Fe2+, NO2

- and other reductive substances can interfere by consumption.

The Hydrogen Peroxide (High range) PACKTEST is suitable for sea water samples.

Residual Chlorine and ohter oxidizing chemicals can interfere with color reaction.

The Hydrogen Peroxide (High range) PACKTEST is not suitable for sample containg starch.

Iodide reacts with amylose to make a blue-black complex.

보다 자세한 리뷰는 아래를 클릭해 주세요.

http://blog.naver.com/bkyoon1982/70176782326