drinking flasks
kimble chase 92812f 1000 volumetric flask 1000ml clear ptfe
volumetric flask capacity 1000ml tolerance 0.3 ml stopper size 22 color clear includes ptfe stopper br b features b ul li capacity 1000ml li li color clear li li item volumetric flask li li tolerance 0.3 ml li li stopper size 22 li li includes ptfe stopper li ul