Manometer Subcategory_Reflection and Refraction Low-level peroxide test strips in

Low-level peroxide test strips in a 50-strip vial calibrated at 0

reference-grade for bridge work

allowing a sodium or filament lamp to be aimed precisely onto a spectrometer slit or refraction-cell setup

Stamped with element symbols for quick identification

5 inches with a 40 mm brass dial head

Manometer Subcategory_Reflection and Refraction Low-level peroxide test strips inGlass tubing 6 mm bore, 8 mm outside diameter and open at both ends. For use at moderate pressures, fabricated from glass tubing 6 mm bore, 8 mm outside diameter. The apparatus is open at both ends and is supplied unfilled, 250 mm long, 32 mm wide (75 mm wide including side arm).