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FORMAZIN STANDARD 20NTU -
FORMAZIN STANDARD 20NTU
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FORMAZIN STANDARD 500NTU
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FORMAZIN STANDARD 800NTU
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Reagent ①
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Reagent ② Free chlorine
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Reagent ③ Total chlorine
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Reagent ④
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Reagent ⑤
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Reagent Active oxygen
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Reagent Aluminum
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Reagent Ammonia nitrogen (fresh water)
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Reagent Ammonia nitrogen (Sea water)
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Reagent Ammonia nitrogen(Salicylic acid Method)
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Reagent Available chlorine
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Reagent Cadmium
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Reagent Choride
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Reagent COD（H）
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Reagent COD（L）
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Reagent Copper
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Reagent Cyanuric acid
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Reagent Dissolved oxygen
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Reagent Fluoride -R1
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Reagent Formaldehyde
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Reagent Hardness（H）
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Reagent Hardness（L）
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Reagent Hexavalent chromium
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Reagent Iodine
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Reagent Iron (Ferrous)
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Reagent Manganese(Formaldoxime spectrophotometery)
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Reagent Nitrate
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Reagent Nitrite
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Reagent Ozone 1
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Reagent Ozone 2
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Reagent pH（4.8-6.8）
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Reagent pH（6.5-8.5）
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Reagent Phosphate
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Reagent Potassium
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Reagent Total phosphorus
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Reagent Zinc
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Sulfide
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Titanium
- 1
- 2
- 3
- 4
- 5
- 6