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    Water Analysis System - Specs

    UV-1280 Spectrophotometer

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    Measurement

    Combining the UV-1280 and a simple reagent kit from Kyoritsu Chemical-Check Lab ensures easy operation, and accurate, stable water analysis.

    Item name Reagent type / cell
    Other necessary instruments    		 Measurement principle
    Measurement range(mg/L) / measurement time
    ClO Residual Chlorine(Free)
    WAK-ClO·DP
    Semi-micro cell
    Specific cup*2    		 DPD Absorptiometry
    0.05 - 3.0
    1 minute
    CN Free Cyanide
    WAK-CN-2
    Semi-micro cell
    Specific cup*1    		 4-Pyridinecarboxylic Acid Absorptiometry
    0.02 - 0.4
    10 minutes
    CNT Total Cyanide
    No.46(LR-CNT)
    10 mm cell
    Water Analysis Set: Total Cyanide    		 Distillation and Picric Acid Absorptiometry
    0.1 - 3.0
    18 minutes*3
    COD COD
    No.44(LR-COD-B-2)
    10 mm cell
    		 Oxidation by potassium permanganate in alkaline medium Method
    2.0 - 10.0
    10 minutes
    Color Chromaticity
    –
    10 mm cell
    		 Verification by Platinum Cobalt Color standard solution
    50.0 - 1000
    3 seconds
    Cr6+ Hexavalent Chromium
    No.31(LR-Cr6+)
    10 mm cell
    		 Diphenylcarbazide Absorptiometry
    0.02 - 1.0
    5 minutes
    Cr6+-50 Hexavalent Chromium-50mm cell
    No.31(LR-Cr6+)
    50 mm cell
    Sample chamber unit, square length absorbing cell holder    		 Diphenylcarbazide Absorptiometry
    0.01 - 0.2
    5 minutes
    Cr6+(D) Hexavalent Chromium (Low Range)
    DPR-Cr6+D
    Semi-micro cell
    Specific cup *1    		 Diphenylcarbazide Absorptiometry Coupled with Collecting on Membrane Filter
    0.003 - 0.1
    10 minutes*3
    Cr6+(WAK) Hexavalent Chromium (PACKTEST)
    WAK-Cr6+
    Semi-micro cell
    Specific cup *2    		 Diphenylcarbazide Absorptiometry
    0.02 - 1.0
    2 minutes
    CrT Total Chromium
    No.40(LR-CrT)
    10 mm cell
    Heating equipment    		 Oxidation and Diphenylcarbazide Absorptiometry
    0.02 - 1.0
    15 minutes*3
    Cu Copper
    WAK-Cu
    Semi-micro cell
    Specific cup *2    		 Bathocuproine Absorptiometry
    0.1 - 5.0
    1 minute
    F Fluorine (Free)
    WAK-F
    Semi-micro cell
    Specific cup *2    		 Lanthanum - Alizarin Complexon Absorptiometry
    0.2 - 1.2
    15 minutes
    Fe Iron
    WAK-Fe
    Semi-micro cell
    Specific cup *2    		 Reduction and o-Phenanthroline Absorptiometry
    0.1 - 8.0
    3 minutes
    Fe (D) Iron (Low Range)
    WAK-Fe(D)
    Semi-micro cell
    Specific cup *2    		 Reduction and Bathophenanthroline Absorptiometry
    0.05 - 2.0
    3 minutes
    FOR Formaldehyde
    WAK-FOR
    Semi-micro cell
    Specific cup *1    		 MBTH Absorptiometry
    0.2 - 0.8
    5 minutes
    H2O2 Hydrogen Peroxide
    WAK-H2O2
    Semi-micro cell
    Specific cup *2    		 4-Aminoantipyline Absorptiometry with Enzyme
    0.05 - 3.0
    2 minutes
    Mn Manganese
    WAK-Mn
    Semi-micro cell
    Specific cup *2    		 Potassium Periodate Absorptiometry
    0.5 - 20.0
    3 minutes
    NH4 Ammonium
    WAK-NH4-4
    Semi-micro cell
    Specific cup *2    		 Indophenol Blue Absorptiometry
    0.2 - 5.0
    10 minutes
    NH4-N Ammonium Nitrogen
    WAK-NH4-4
    Semi-micro cell
    Specific cup *2    		 Indophenol Blue Absorptiometry
    0.16 - 4.0
    10 minutes
    Ni Nickel
    WAK-Ni(D)
    Semi-micro cell
    Specific cup *2    		 Nioxime Absorptiometry
    0.5 - 10.0
    5 minutes
    NO2 Nitrite
    No.18(LR-NO2)
    10 mm cell
    		 Naphthylethylenediamine Absorptiometry
    0.02 - 0.6
    5 minutes
    NO2-N Nitrite Nitrogen
    No.18(LR-NO2)
    10 mm cell
    		 Naphthylethylenediamine Absorptiometry
    0.006 - 0.18
    5 minutes
    NO3 (1) Nitrate
    (No Nitrite)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.2 - 5.0
    5 minutes
    NO3 (2) Nitrate
    (Nitrite 0.015mg /
    L or less)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid, LR-NO2    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.2 - 3.0
    10 minutes*3
    NO3 (3) Nitrate
    (Nitrite 5mg / L or less)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid, heating equipment, NO3-RA    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.2 - 5.0
    10 minutes*3
    NO3-N (1) Nitrate Nitrogen
    (No Nitrite Nitrogen)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.045 - 1.13
    5 minutes
    NO3-N (2) Nitrate Nitrogen
    (Nitrite Nitrogen 0.015mg / L or less)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid, LR-NO2    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.045 - 0.68
    10 minutes*3
    NO3-N (3) Nitrate Nitrogen
    (Nitrite Nitrogen 1.5mg / L or less)
    No.19(LR-NO3)
    10 mm cell
    Stirring vessel with a lid, heating equipment, NO3-RA    		 Reduction and Naphthylethylenediamine Absorptiometry
    0.045 - 1.13
    10 minutes*3
    Pb Lead
    SPK-Pb
    Semi-micro cell
    Specific cup *1    		 MetaSEP Analig® and PAR Absorptiometry
    0.05 - 0.5
    12 minutes*3
    Phenol Phenol
    WAK-PNL
    Semi-micro cell
    Specific cup *1    		 4-Aminoantipyline Absorptiometry with Enzyme
    0.5 - 5.0
    8 minutes
    PO4 Phosphate
    WAK-PO4
    Semi-micro cell
    Specific cup *1    		 Molybdenum Blue Absorptiometry
    0.1 - 5.0
    3 minutes
    PO4(D) Phosphate
    (Enzymatic method)
    WAK-PO4(D)
    Semi-micro cell
    Specific cup *2    		 4-Aminoantipyline Absorptiometry with Enzyme
    0.1 - 3.0
    5 minutes
    PO4-P Phosphate Phosphorus
    WAK-PO4
    Semi-micro cell
    Specific cup *1    		 Molybdenum Blue Absorptiometry
    0.04 - 1.5
    3 minutes
    PO4-P(D) Phosphate Phosphorus
    (Enzymatic method)
    WAK-PO4(D)
    Semi-micro cell
    Specific cup *2    		 4-Aminoantipyline Absorptiometry with Enzyme
    0.04 - 1.0
    5 minutes
    S Sulfide
    (Hydrogen Sulfide)
    WAK-S
    Semi-micro cell
    Specific cup *1    		 Methylene Blue Absorptiometry
    0.05 - 0.8
    3 minutes
    TH Total Hardness
    WAK-TH
    Semi-micro cell
    Specific cup *2    		 Phthalein Complexone Absorptiometry
    10.0 - 100.0
    3 minutes
    Turbid (FTU) Turbidity(Formazin)
    -
    10 mm cell
    		 Verification by Formazin standard solution
    20.0 - 400
    3 seconds
    Turbid (PS) Turbidity(Polystyrene)
    -
    10 mm cell
    		 Verification by Polystyrene standard solution
    10.0 - 100
    3 seconds
    Zn (D) Zinc(Low Range)
    WAK-Zn (D)
    Semi-micro cell
    Specific cup *1    		 5-Br-PAPS Absorptiometry
    0.03 - 0.4
    6 minutes

    *1 One dedicated cup is included in the reagent kit.
    *2 Please use the dedicated cup (WAK-CC 10 Pack Test Cup, 10 pieces) manufactured by Kyoritsu Chemical Research Institute.
    *3 Approximate total time including pre-processing.

    * If the program version of your UV-1280 is 1.xx, your program must be updated by a Shimadzu service engineer.
    The program version is displayed on the bottom right of the Initialization screen.

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