The Phenolphthalein test paper is sensitive to Ammonia Vapours and thus is used to detect Ammonia leaks, for example, in refrigerators or air conditioners. Phenolphthalein detects Ammonia in solution from 3 - 5ppm. The test strip will turn a pinkish colour if Ammonia is detected.
INSTRUCTIONS:
NOTE: The solution must be water-based.
Every order received by Westlab before 2pm AEST will be despatched on the same day. We're proud of our track record, which has seen 95% of deliveries to most metropolitan areas made in just one day.
Brisbane, Sydney, Melbourne, Perth*
1-2 Business Days
Adelaide
2-3 Business Days
Queensland, New South Wales, ACT, Victoria, South Australia, Western Australia*
2-3 Business Days
Northern Territory
5-6 Business Days
Tasmania
5-7 Business Days
Every order received by Westlab before 2pm AEST will be despatched on the same day. We're proud of our track record, which has seen 95% of deliveries to most metropolitan areas made in just one day.
Brisbane, Sydney, Melbourne, Perth*
1-2 Business Days
Adelaide
2-3 Business Days
Queensland, New South Wales, ACT, Victoria, South Australia, Western Australia*
2-3 Business Days
Northern Territory
5-6 Business Days
Tasmania
5-7 Business Days