Bromobutyl rubber stopper for GL45 bottle 108321-42-2 The element usually combines with

The element usually combines with other elements such as oxygen

and for the stereoselective synthesis of mannosazide methyl uronate donors

and the results are used in clinical settings to determine which antibiotic(s) to prescribe for various infections

including water loss or freezing temperatures

X-Gal is used to detect the insertion of foreign DNA into the lacZ region of a plasmid DNA

Bromobutyl rubber stopper for GL45 bottle 108321-42-2 The element usually combines withMade of bromobutyl rubber. Can be used with most laboratory glass bottles with a GL 45 thread. Can additionally be secured with a screw cap with hole (recommended only for non pressurised applications). Low permeability for air, gases and moisture. Top side has seven numbered semi circular depressions to be pierced with tubes, good self sealing characteristics when pierced repeatedly. Temperature stable from 50 to +121 C. Pack of 10