Hanna Instruments HI3826 Owner's manual

Hanna Instruments
Brand
Hanna Instruments
Model
HI3826
Type
Owner's manual

Hanna Instruments HI3826 Ammonia Test Kit for Sea Water is a portable device that determines the concentration of ammonia in water in several easy steps. It can be used in the field as well as in the laboratory. The kit comes with 25 tests and includes a plastic beaker, color comparator cube, Ammonia Reagent 1 for Sea Water, and Nessler Reagent. To use the kit, simply fill the beaker with water sample, add the reagents, and compare the color of the solution to the color chart to determine the ammonia concentration. The kit is accurate to 0.5 mg/L NH3-N and has a range of 0.0 to 2.5 mg/L NH3-N.

Hanna Instruments HI3826 Ammonia Test Kit for Sea Water is a portable device that determines the concentration of ammonia in water in several easy steps. It can be used in the field as well as in the laboratory. The kit comes with 25 tests and includes a plastic beaker, color comparator cube, Ammonia Reagent 1 for Sea Water, and Nessler Reagent. To use the kit, simply fill the beaker with water sample, add the reagents, and compare the color of the solution to the color chart to determine the ammonia concentration. The kit is accurate to 0.5 mg/L NH3-N and has a range of 0.0 to 2.5 mg/L NH3-N.

Instruction Manual
www.hannainst.com
Dear Customer,
Thank you for choosing a Hanna Instruments Product.
Please read this instruction manual carefully before using
the chemical test kit. It will provide you with the necessary
information for correct use of the kit.
Remove the chemical test kit from the packing material and
examine it carefully to make sure that no damage has
occurred during shipping. If there is any noticeable damage,
notify your Dealer or the nearest Hanna office immediately.
Each kit is supplied with:
• 1 plastic beaker (20 mL) with cap;
• 1 color comparator cube;
• Ammonia Reagent 1 for Sea Water, 1 bottle with
dropper (20 mL);
• Nessler Reagent, 1 bottle with dropper (20 mL).
Note: Any damaged or defective item must be returned in
its original packing materials.
ISTR3826 04/13
HI 3826
Ammonia
Test Kit
for Sea Water
In nature, the ammonia level in water can vary. Ground
water normally contains ammonia due to bacterial decay of
plants and animals. However, the presence of ammonia in
surface water may be evidence of sanitary pollution due to
waste discharges or natural causes.
The Hanna Ammonia Test Kit determines the ammonia
concentration in water in several easy steps. The kit is
portable and can be used in the field as well as in the
laboratory.
* mg/l is equivalent to ppm (parts per million)
Range 0.0 to 2.5 mg/L NH
3
-N
Smallest Increment 0.5 mg/L NH
3
-N
Analysis Method Colorimetric
Sample Size 10 mL
Number of Tests 25 (average)
Case Dimensions 220 x 145 x 55 mm (8.7 x 5.7 x 2.1")
Shipping Weight 180 g (6.8 oz.)
The ammonia level in mg/L (or ppm), ammonia as nitrogen
is determined by a colorimetric method.
The Nessler reagent reacts with ammonia, under strong
alkaline conditions, to form a yellow colored complex (see
equation below). An addition of Reagent 1 (EDTA solution)
inhibits precipitation of calcium and magnesium ions due to
the presence of the alkaline Nessler reagent.
The color intensity of the solution determines the ammonia
concentration.
2K
2
Hgl
4
+2NH
3
➝ NH
2
Hg
2
I
3
+ NH
4
I + 4KI
Standard Methods for the Examination of Water and
Wastewater, 16
th
Edition, 1985, pages 379-382.
The chemicals contained in this kit may be hazardous if
improperly handled. Read Health and Safety Data Sheet
before performing this test.
• Determine which color matches the solution in the cube,
and record the results in mg/L (or ppm) NH
3
-N.
• It is better to match the color with a white sheet at
about 10 cm behind the comparator.
Specifications
Significance and Use
Chemical Reaction
Bibliography
Instructions
Health and Safety Data Sheets
Accessories
HI 3826-025 replacement kit (25 tests average)
HI 3824-99 color cube for ammonia test kit
HI 740032P cap for 20 mL plastic beaker (10 pcs.)
HI 740037P 20 mL plastic beaker (10 pcs.)
READ THE ENTIRE INSTRUCTIONS BEFORE USING THE KIT
• Remove the cap from the plastic
beaker. Rinse the plastic beaker
with water sample before filling it
up to the 10 mL mark.
• Add 5 drops of Ammonia Reagent 1 for Sea Water,
replace the cap and mix by carefully swirling the beaker
in tight circles.
• Add 8 drops of Nessler Reagent, replace the cap and
mix by carefully swirling the beaker.
• Remove the cap and transfer the solution into the color
comparator cube. Wait for 5 minutes to allow color to
develop.
  • Page 1 1

Hanna Instruments HI3826 Owner's manual

Hanna Instruments
Brand
Hanna Instruments
Model
HI3826
Type
Owner's manual

Hanna Instruments HI3826 Ammonia Test Kit for Sea Water is a portable device that determines the concentration of ammonia in water in several easy steps. It can be used in the field as well as in the laboratory. The kit comes with 25 tests and includes a plastic beaker, color comparator cube, Ammonia Reagent 1 for Sea Water, and Nessler Reagent. To use the kit, simply fill the beaker with water sample, add the reagents, and compare the color of the solution to the color chart to determine the ammonia concentration. The kit is accurate to 0.5 mg/L NH3-N and has a range of 0.0 to 2.5 mg/L NH3-N.

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