Ready your HI97715 for the next water sample
Replenish ammonia medium range testing without replacing your photometer. Choose HI93715-01 for 100 tests or HI93715-03 for 300 tests; both supply the same matched chemistry for the HI97715 method. The instrument, cuvettes and CAL Check standards are sold separately.
Hanna prepares these reagents with high-purity chemicals and marks each bottle with a lot number and expiration date. The larger pack supports a greater testing workload without changing the analytical method.
Manufacturer reference packaging. Bottle and packet appearance, lot numbers and printed dates are illustrative, not the expiration date of supplied stock.
Choose chemistry and reporting units together
Nessler chemistry produces a color change that the matched photometer uses to determine ammonia concentration.
The HI97715 method covers 0.00 to 10.00 mg/L as ammonia nitrogen (NH₃-N). The HI97715 primary result is ammonia nitrogen (NH₃-N), not an interchangeable NH₃ mass concentration. Its Chemical Form menu can display ammonia (NH₃) or ammonium (NH₄⁺); use the manual when changing the reported form.
What your selected pack supplies
Each option is a reagent-only set for the stated test count: liquid reagents a and b. The HI97715 procedure consumes 4 drops of HI93715A-0 and 4 drops of HI93715B-0 per determination. Have a compatible meter, clean cuvettes with stoppers and caps, and the required sample-handling accessories ready separately. CAL Check standards check instrument performance; they do not react with actual samples in place of these reagents.
Follow the HI97715 method sequence
Zero the HI97715 using 10 mL of unreacted sample. Add 4 drops of HI93715A-0, stopper and cap the cuvette, and invert five times. Add 4 drops of HI93715B-0 and repeat the five inversions. Insert the cuvette and start the 3 minute 30 second countdown before reading.
Keep the cuvette exterior clean and dry, exclude bubbles and follow the complete linked method manual for interference information and handling guidance. Review both US Safety Data Sheets before use and follow appropriate disposal procedures.
Select a pack for your testing workload
HI93715-01 provides enough reagent for 100 tests, while HI93715-03 provides enough for 300 tests. Balance expected usage against the expiration date on your supplied stock. Manufacturer photos show reference packaging; any old printed expiration dates are illustrative and do not describe the stock you will receive.
Confirm your instrument and method
In addition to HI97715, the mapped Hanna manuals explicitly list these reagent packs for HI83300, HI83303, HI83305, HI83306, HI83308, HI83314, HI83325, HI83399. Use the complete method for your exact instrument rather than transferring timings or ranges between models.
This medium range A/B set is not the low range HI93700 chemistry, the high range HI93733 chemistry or HI715-25 Checker reagents. Hanna marks both pack sizes as Dangerous Goods for ground shipment only.
Frequently Asked Questions
What changes between HI93715-01 and HI93715-03?
The test capacity: HI93715-01 supplies 100 tests and HI93715-03 supplies 300 tests. Both are the same matched reagent chemistry; the larger pack does not expand the measurement range.
What is the range and reporting basis on HI97715?
The HI97715 method range is 0.00 to 10.00 mg/L as ammonia nitrogen (NH₃-N). The HI97715 primary result is ammonia nitrogen (NH₃-N), not an interchangeable NH₃ mass concentration. Its Chemical Form menu can display ammonia (NH₃) or ammonium (NH₄⁺); use the manual when changing the reported form.
Are these liquid reagents or powder packets?
The set contains liquid reagents a and b. For each HI97715 determination use 4 drops of HI93715A-0 and 4 drops of HI93715B-0. Both liquids are required for the same measurement.
How do I prepare and time the sample?
Zero the HI97715 using 10 mL of unreacted sample. Add 4 drops of HI93715A-0, stopper and cap the cuvette, and invert five times. Add 4 drops of HI93715B-0 and repeat the five inversions. Insert the cuvette and start the 3 minute 30 second countdown before reading. Consult the full manual for the complete procedure and interferences.
Which Hanna photometers are supported?
The verified manual map lists HI97715, HI83300, HI83303, HI83305, HI83306, HI83308, HI83314, HI83325, HI83399. Check the exact instrument method before ordering; do not infer compatibility with all Hanna meters or Checker models.
Does the pack include a meter, cuvettes or CAL Check standards?
No. These are reagent-only replenishment packs. The HI97715 or another explicitly compatible photometer, cuvettes, stoppers, caps and CAL Check standards are separate products. CAL Check standards do not replace sample reagents.
Can I substitute a different range or reagent family?
This medium range A/B set is not the low range HI93700 chemistry, the high range HI93733 chemistry or HI715-25 Checker reagents. Hanna marks both pack sizes as Dangerous Goods for ground shipment only.
What should I know about traceability, safety and shipping?
Check each supplied bottle for its lot number and expiration date, and review both component US Safety Data Sheets in Manuals/Brochures. Reference photo dates are illustrative, not current stock dates. Hanna classifies both packs as Dangerous Goods for ground shipment only.