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í¹ì§
WAK-TN-i-3 ì´ì§ì(ì ì§ì)/inorganic,무기ì§ì/KYORITSU 0 - 100 mg N/L (ppm) ë°ììê°:20ë¶ ì¸¡ì íì:40í ê¸°ë¥ ë°ììì½ì´ ë¤ì´ìë ë¹ëíë¸ì 물ìíì ë£ê³ , ì§ì ìê°ì´ ì§ë í íì¤ìê³¼ ë¹êµíë ë°©ë²ì¼ë¡ ìì§ì ê²ì¬íë ì½ê³ í¸ë¦¬í ìì§ ê²ì¬ì© í©ì ëë¤.PHì¡°ì ë± ë¹ìì ì ì íìí ì ì²ë¦¬ ê³¼ì ì ìµëí ì¤ì¬ ë구ë¼ë ì½ê² 측ì í ì ìëë¡ ê³ ìíììµëë¤.측ì 결과를 5ë¶ìì ìì ììµëë¤.(ì¼ë¶í목ì ì¸),ë¶ìì© ìíì§ì ë¹í´ ì¢ë ë®ì ëëê¹ì§ 측ì í ì ìë¤. Range:0, 5, 10, 25, 50, 100mg/l Method:Reduction and Indophenol Blue ë°ììê°:20ë¶ ì¸¡ì íì:40test
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+, Cl-, F-, I-, K+, Mg2+, Na+, PO43-, SO42-, anionic surfactant, Phenol, Residual Chlorine ⤠500 mg/L : Ca2+ , ⤠200 mg/L : Cu2+ ⤠100 mg/L : Cr3+, Ni2+, formaldehyde ⤠50 mg/L : Co2+, Mn2+, Zn2+ ⤠10 mg/L : CN-, Cr6+, Fe3+ ⤠1 mg/L : Fe2+ The Total Inorganic Nitrogen PACKTEST is not suitable for sea water samples.
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