Check the listing for details. 93 Hydrion Lab USA Made pH Test Paper Strips 15ft Roll 0-13 WideRange Tape Roll. Condition: New. Listed at 10.29 USD. We are a direct distributor with the FRESHEST DATESOur stock has Expiration Dates into 2026This tape will not test water accurately as water, even ph water, is not a buffered solution. A water test kit or padded test sticks are needed to get accurate readings on water. We will add a link to proper water testing kits.eBay item number: 193476156508 WIDE Range Testing for 0-13 Ranges Please contact seller for any questions on any ph or sanitizer tapes needed. *We guarantee the lowest price on ebay for NEW stock that is within the expiration date by 3 months. New stock is in the white packaging, not the yellow. Please email for a price adjustment and item number on ebay. We are here to provide the best service, best US made testing tapes that are new and are fresh in date stock at the best prices. Listing Copyright - andyoushallfind llc MICROESSENTIAL LABMade in the USA! Hydrion MPN (93) Single Roll Insta-Chek pH Paper 0.0-13.0 Range MPN 93 Part # 93 #93 1.0 IncrementsWide Range Tape for General Testing Requirements in a 1.0 increment Quality Made in the USA! Hydrion Insta-Chek® pH Paper, the ultimate in wide range, general purpose pH papers has a distinct color match at each full pH unit:[0.0][1.0][2.0][3.0][4.0][5.0][6.0][7.0][8.0][9.0][10.0][11.0][12.0][13.0]. Hydrion Insta-Chek pH Papers provide: A direct reading pH paper with the widest range available in a single paper A simple, single color match for all pH values Distinct and easily matched color separations Accurate, reproducible readings with an immediate response Hydrion Wide Range pH Paper is a general use pH paper. A sample of its diverse pH applications include: Classroom Demonstrations, Hospital Laboratories, General Laboratories, Industrial Testing, Food Service, Safety Testing, Emergency Testing, Agricultural Testing In Vitro Testing Simply tear off a small strip of pH paper, dip into the test solution, then instantly compare the resulting color with the matching pH color chart. Disclaimer: All information on this web site is for informational purposes only. Under no circumstance is any product on this site intended to diagnose, treat, cure or prevent any disease or condition. Please contact a medical doctor to diagnose and treat any medical condition.