Wastewater
Laboratory

Reagents

Reagents
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Iron Buffer Solution, 2 oz (60 mL)
Iron Buffer Solution, 2 oz (60 mL)

*Nitric Acid Solution, 3 N, UN2031, 8 oz (250 mL)
*Nitric Acid Solution, 3 N, UN2031, 8 oz (250 mL)

*Potassium Hydroxide, 8 N, UN1814, 2 oz (60 mL)
*Potassium Hydroxide, 8 N, UN1814, 2 oz (60 mL)

*Sodium Hypochlorite Solution, UN1791, 8 oz (250 mL)
*Sodium Hypochlorite Solution, UN1791, 8 oz (250 mL)

Calcium Chloride, Saturated, 2 oz (60 mL)
Calcium Chloride, Saturated, 2 oz (60 mL)

Cresol Red Indicator Solution, 8 oz (250 mL)
Cresol Red Indicator Solution, 8 oz (250 mL)

Bromocresol Green Indicator Solution, 2 oz (60 mL)
Bromocresol Green Indicator Solution, 2 oz (60 mL)

*Sulfuric Acid, 0.02 N (N/50), UN2796, 5 gal (20 L)
*Sulfuric Acid, 0.02 N (N/50), UN2796, 5 gal (20 L)

Sodium Hydroxide Solution, .1 N (N/10), 2 oz (60 mL)
Sodium Hydroxide Solution, .1 N (N/10), 2 oz (60 mL)

Calibration Fluid, Certified, 500 cP, 5 gal
Calibration Fluid, Certified, 500 cP, 5 gal

Bromophenol Blue Indicator Solution, 2 oz (60 mL)
Bromophenol Blue Indicator Solution, 2 oz (60 mL)

*Calcium Titration Solution, No. 2 UN3287, 2 oz (60 mL)
*Calcium Titration Solution, No. 2 UN3287, 2 oz (60 mL)

*Barium Chloride, 10% Solution, Neutralized UN3287, 8 oz (250 mL)
*Barium Chloride, 10% Solution, Neutralized UN3287, 8 oz (250 mL)

Potassium Iodide - Iodate Solution, 8 oz (250 mL)
Potassium Iodide - Iodate Solution, 8 oz (250 mL)

Methylene Blue Solution, 1 mL = 0.01 ME, 5 gal (20 L)
Methylene Blue Solution, 1 mL = 0.01 ME, 5 gal (20 L)

Sodium Hydroxide Solution, .1 N (N/10), Antifreeze, 1 gal (3.785 L)
Sodium Hydroxide Solution, .1 N (N/10), Antifreeze, 1 gal (3.785 L)

Barium Chloride, Standard Solution, 8 oz (250 mL)
Barium Chloride, Standard Solution, 8 oz (250 mL)

Titrating Solution (EDTA), Hardness, Versenate®, 200 EPM, 1 mL = 4,000 mg/L, .1M, 4 oz (120 mL)
Titrating Solution (EDTA), Hardness, Versenate®, 200 EPM, 1 mL = 4,000 mg/L, .1M, 4 oz (120 mL)

Hydrochloric Acid Solution, .2 N (N/5), 8 oz (250 mL)
Hydrochloric Acid Solution, .2 N (N/5), 8 oz (250 mL)

Paraformaldehyde Solution “C”, 2 oz (60 mL)
Paraformaldehyde Solution “C”, 2 oz (60 mL)

*Sulfuric Acid, 0.1 N (N/10), UN2796, Antifreeze, 8 oz (250 mL)
*Sulfuric Acid, 0.1 N (N/10), UN2796, Antifreeze, 8 oz (250 mL)

Paraformaldehyde Solution “B”, 2 oz (60 mL)
Paraformaldehyde Solution “B”, 2 oz (60 mL)

*Sulfate Indicator Solution UN1789, 2 oz (60 mL)
*Sulfate Indicator Solution UN1789, 2 oz (60 mL)

Sodium Hydroxide Solution, .1 N (N/10), 16 oz (500 mL)
Sodium Hydroxide Solution, .1 N (N/10), 16 oz (500 mL)

*Ethanol (Ethyl Alcohol) UN1987, 32 oz (1 L)
*Ethanol (Ethyl Alcohol) UN1987, 32 oz (1 L)

Potassium Iodide Crystals, 50 gram
Potassium Iodide Crystals, 50 gram

*Sulfuric Acid, 5 N, UN2796, 2.5 gal (10 L)
*Sulfuric Acid, 5 N, UN2796, 2.5 gal (10 L)

Calcon Powder, 40 g
Calcon Powder, 40 g

Potassium Chloride Solution, 4 oz (120 mL)
Potassium Chloride Solution, 4 oz (120 mL)

*Sulfuric Acid, 0.02 N (N/50), UN2796, Antifreeze, 32 oz (1 L)
*Sulfuric Acid, 0.02 N (N/50), UN2796, Antifreeze, 32 oz (1 L)