Made of borosilicate glass, these soap film bubble flowmeters are used in routine analytical laboratory gas chromatography to measure flow rate of the carrier gas. A soap bubble, formed in the bottom of the graduated tube, is pushed upward by gas from exit end of the chromatograph. Flow rate is…

Compatible with 5mm Thin Walled NMR tubes, this electrode can measure pH range from 0 to 14 inside an NMR sample. For use in 5mm thin walled NMR tubes up to 8 inches in length Glass probe dimensions are 3 OD x 180 mm L pH Range: 0-14 Temperature Range: 0-70°C Resolution:…