US$ 11.90
Short-stem receiver delivery adapter in borosilicate glass features 14/23 socket for distillation collection and chemistry apparatus assembly
and inorganic-synthesis chemistry investigations
restoring UV-C output in the compatible goggle sanitizer cabinet once the original lamp reaches end of service life
this kit ships with a wave generator
carbon discs
Phenol Red Dextrose Differential Medium Size:500g Short-stem receiver delivery adapter inColor change indicator distinguishes bacteria by their ability to ferment dextrose, shifting from red to yellow when acid fermentation products accumulate.
US$ 11.90
US$ 39.90
US$ 11.90
US$ 11.90
US$ 13.90
US$ 14.90
US$ 10.90
US$ 19.90
US$ 14.90
US$ 11.90
US$ 17.90