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

Fine sand (1500g)

Short-stem receiver delivery adapter in borosilicate glass features 14/23 socket for distillation collection and chemistry apparatus assembly

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

and inorganic-synthesis chemistry investigations

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.