Hanna Instruments HI-9829-11 100PPM 25 X Sachets (20ml) for HI-7609829-10 AMMONIUM ISE
All calibration buffers are made to a premium quality, produced in accordance with ISO 3696/BS3978 standards using high purity salts, de-ionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
100 ppm Standard Sachets for the HI-7609829-10 Ammonium ISE
The HI-9829-11 is a 25 pack of 100 ppm standard sachets for use with the HI-7609829-10 ammonium ISE.
HI-9829-11 is for premium quality 10 ppm and 100 ppm (mg/L) Ammonium (as N) calibration standards. These standards are used to calibrate the HI-7609829-10 ammonium ISE. Each 20ml sachet has a visible lot number and expiry date. The sachet is made of light block and air-tight foil ensuring freshness each time one is used. The HI-9829-11 contains 10 sachets, each of the 10 ppm and 100 ppm Ammonium Calibration Standard (as N).
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.