Chromatography TLC Reagent Sprayer with Screw Thread Ground Joint CHROMAFLEX TLC Sprayer Head for 125 mL flasks The connection between the sprayer head and the flask is made with a special screw thread ground joint connecting cap and loosening ring. (1 per EA)
Chromatography TLC Reagent Sprayer with Screw Thread Ground Joint CHROMAFLEX TLC Sprayer Head for 125 mL flasks The connection between the sprayer head and the flask is made with a special screw thread ground joint connecting cap and loosening ring.