Phenol Red Dextrose Differential Medium Size:500g Non-mercury spirit-filled glass thermometer reading

Non-mercury spirit-filled glass thermometer reading -10 to 360°C in 2°C graduations across a 12-inch yellow-backed body

restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life

Polycarbonate Erlenmeyer flask with a flat base supports bench-stable mixing during cell culture

Mid-low-range resistance box stepping from 10 ohms to 100 ohms in 10-ohm increments on a single rotary dial

sized to drop into the demonstration meter and reconfigure it as a center-zero ammeter

Phenol Red Dextrose Differential Medium Size:500g Non-mercury spirit-filled glass thermometer readingColor change indicator distinguishes bacteria by their ability to ferment dextrose, shifting from red to yellow when acid fermentation products accumulate.