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특징
WAK-NO3 NO3-(질산염) :1~45 ppm NO3-N(질산성질소) :0.2~10 ppm 반응시간:3분 측정횟수:50회 기능 **시료에 아질산염이 있을경우 전처리가 필요합니다.** WAKPak test 는 검사 물을 주어진 양을 흡수하고 발색 액과 혼합, 표준 컬러 차트와 비교하면 쉽게 수질 상태를 확인할 수있습니다 측정범위 : NO3 (질산염) : 1, 2, 5, 10, 20, 45 mg/L NO3-N (질산성질소) : 0.2, 0.5, 1, 2, 5, 10 mg/L 사용 설명서 (How to use)
Standard colors were determined from standard solutions. However, coexisting ions can modify reaction color. The list below reports ion concentrations under which ones interferences are insignificant: ≤ 1000 mg/L : Al3+, B3+, Ba2+, Ca2+, Cl-, CN-, F-, Mg2+, Mn2+, Na+, NH4+, PO43-, SO42-, Zn2+, Phenol ≤ 250 mg/L : K+ ≤ 100 mg/L : Co2+, Cr3+ ≤ 50 mg/L : Fe2+, Ni2+ ≤ 20 mg/L : Fe3+ ≤ 5 mg/L : I- ≤ 2 mg/L : Cd2+ , Residual Chlorine ≤ 1 mg/L : Cr6+ sub-ppm level : Cu2+, Hg2+, NO2-, Sn2+, Protein, Surfactant
A white precipitation occurs with a seawater sample. The color development is not complete, ranging from 50% to 100%, according to the brackish water concentration and composition. Oxidative or reductive chemical could interfere with the reagen
지금 . 검사키트 - 질산염/아질산염 관련자료
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