Paul FLINN, Senior Research Biologist, retired, Ph D, United States Department of Agriculture, District of Columbia, USDA, Agricultural Research Service (ARS)
How to find the pH value of any acid or base - Quora
The Flinn pH meter has a large easy-to-read display with a slim design that easily fits into test tubes. The meter comes with a replaceable electrode.
Flinn pH Meter
The Flinn digital thermometer with extension probe is a hand-held, easy-to-read digital thermometer that is ideal for monitoring temperature changes
Flinn Digital Thermometer, with Extension Probe
acid-base titrations lab.pdf - FLINN SCIENTIFIC INC. Your Safer Source for Science Supplies P.O.Box219 9 Batavia Illinois 60510 e 1-800-4521261 6*
Soil pH Meter Flinn Scientific
Fisherbrand Isotemp Hotplate - The Lab World Group
Phenolphthalein Solution 1%, 100 mL. Flinn Lab Chemicals, Your Safer Source for Science
Phenolphthalein Solution, 1%, 500 mL
FLINN MINI MAGNETIC STIRRER - MxRady