US$ 399.50
5-mil polyethylene evidence bags with fold-over tamper-evident closures that distort when stretched
Universal 1
delivery tubes
this 100mL bottle of 3% hydrogen peroxide serves both classroom chemistry and biology benches
ASTM Class A Borosilicate Glass Volumetric Flask with Snap Cap, White Graduations Capacity:50mL 5-mil polyethylene evidence bags withHigh contrast white graduations and a quick snap fit closure combine on an ASTM Class A borosilicate volumetric body for precision dilution work.