Benzi de testare Nitrați 10 - 500 ppm

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Benzi de testare

Crom 0-3-10-30-100 mg/L CrO4 2–

Cupru 0-10-30-100-300 mg/L Cu 1 / 2

Nichel 0-10-25-50-100-250-500-1000 mg/L Ni 2

Sulfit 0-10-25-50-100-250-500-1000 mg/L SO 3 2–

Aluminiu 0-5-20-50-200-500 mg/L Al 3

Zinc 0-2-5-10-25-50-100 mg/L Zn 2

Nitriți 0-1-5-10-20-40-80 mg/L NO 2 –

Nitrați 0-10-25-50-100-250-500 mg/L NO 3 – / 0-1-5-10-20-40-80 mg/L NO 2 –

Amoniac 0-10-25-50-100-200-400 mg/L NH4 Clor 0-1-3-10-30-100 mg/L Cl 2

Fosfați 0-3-10-25-50-100 mg/L PO 4 3–

Alcalinitate carbonatică 0-3-6-10-15-20 °d

Molibden 0-5-20-50-100-250 mg/L Mo 6

Formaldehidă 0-10-20-40-60-100-200 mg/L HCHO

Sulfat <200 >400 >800 >1200 >1600 mg/L SO 4 2–

Mangan 50 0-0,05-0,1-0,5-1,0-1,7-3,0 mg/L ca 3 / 5

Fier 100 0-2-5-10-25-50-100 mg/L Fe 2 / 3

Duritate 0-5-10-15-20-25 °d

Duritate totală 0-3-6-10-15-20 °d

Duritate carbonatică pH 6,4-6,8-7,2-7,6-8,0-8,4