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These vintage Hydrion Insta-Chek Jumbo pH paper test kits are past their expiry due to age and are believed to date from the 1980s. They have not been tested. Overall, they appear to be in good condition, but please review all photos carefully, as the items shown are exactly what you will receive.
This lot includes 7 individual Hydrion Insta-Chek Jumbo 0-13 pH paper test kits in their gray plastic dispenser cases, along with the original Metrepak carton (originally for 10 kits) and the included pH selector charts. Each dispenser contains a wide-range pH paper roll with an integrated color comparison chart and serrated cutting edge for dispensing strips.
The test paper is designed to measure pH from 0 to 13 in 1-unit increments for laboratory, educational, or industrial applications.
Please note that, due to their age and being past expiry, being sold as vintage laboratory stock.
