Hanna Instruments AMMONIA HIGH RANGE CAL CHECK STANDARDS
The HI-97733-11 High Range Ammonia Cal Check standards provide a simple solution to calibrating and validating the HI-97733 Ammonia High Range Photometer.
HR: 0.0 and 35.0
| Package | sealed standards: 0.00 and 35.0 mg/L | |
| Quantity | 1 set |
This high quality set of standards is supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiry date.
Please download the Safety Datasheet(s) which provide more detail on the reagents before use; click on the link in the “safety data sheets” paragraph below.
HI-97733-11 is a high quality set of calibration standards that allows users to validate and calibrate the HI-97733 Ammonia High Range photometer. The HI-97733-11 includes one sealed cuvette for zeroing the meter and the other is tinted to an equivalent 35.0 ±1.0 mg/L ammonia (NH4+) sample @ 25°C. The calibration set is produced using reagent grade chemicals in a temperature controlled environment.
Supplied with Certificate of Analysis
- Product code
- Lot number
- Expiry date
- Standard value @ 25°C
- Reference meter NIST traceable
Provided storage containers
- Light tight
- Protects from accidental breakage
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.