What other items do customers buy after viewing this item? After such, sent the tap water off to a real laboratory. Auto Delivery from Filtersfast. Amazon Renewed Refurbished products with a warranty. Amazon Drive Cloud storage from Amazon.
Get fast, free shipping with Amazon Prime. Not sure which one is correct, the negative one after 48 hours, left photo, or the positive one after 96 hours, right photo. Share Facebook Twitter Pinterest. View full product details. You will only be charged when your orders are placed.
Sold by Inlet Innovations and ships from Amazon Fulfillment. Didn't know whether to give it 3 or 4 stars. After such, sent the tap water off to a real laboratory. Now I have peace of mind that the water purtest ph test strips my new apartment is fine for drinking. After using this kit, I knew the results were bogus based on past laboratory tests.