How should the ammonia reagents be stored for maximum shelf-life?

Document ID

Document ID TE141

Published Date

Published Date 27/05/2017
Question
How should the ammonia reagents be stored for maximum shelf-life?
Summary
Storage conditions and shelf-life for nitrogen-ammonia reagent sets
Answer
Listed below are the storage conditions and expected shelf-life for a number of nitrogen-ammonia reagent sets:

TNTplus: TNT830, TNT831, and TNT832 storage conditions 2-8 °C / 35.6-46.4 °F, shelf-life 18 months.

Nitrogen-Ammonia Reagent Set, Salicylate Catalog Number 2668000:
Ammonia Salicylate Reagent Powder Pillows Catalog Number 2653299 storage conditions 10-30 °C / 50-86 °F, shelf-life 60 months
Ammonia Cyanurate Reagent Powder Pillows Catalog Number 2653199 storage conditions 10-30 °C / 50-86 °F, shelf-life 40 months.

Nitrogen-Ammonia Reagent Set, Nessler Catalog Number 2458200:
Nessler Reagent Catalog Number 2119449 storage conditions 10-25 °C / 50-77 °F, shelf-life 60 months
Mineral Stabilizer Solution Catalog Number 2376626 storage conditions 10-30 °C / 50-86 °F, shelf-life 60 months
Polyvinyl Alcohol Dispersing Agent Catalog Number 2376526 storage conditions 10-30 °C / 50-86 °F, shelf-life 60 months

Nitrogen-Ammonia Reagent Set, TNT, Amver Low Range (LR) (Salicylate) Catalog Number 2604545, storage conditions 10-30 °C / 50-86 °F, shelf-life 24 months

Nitrogen-Ammonia Reagent Set, TNT, Amver High Range (HR) (Salicylate) Catalog Number 2606945 storage conditions 10-30 °C / 50-86 °F, shelf-life 24 months