GRADUATED REUSABLE CENTRIFUGE TUBES WITH PENNYHEAD STOPPER
· KIMAX® tube with a top finished to accept a Standard Taper stopper (supplied)
· Graduated and calibrated to contain
· Scale, legend and marking spot are durable white ceramic enamel
· Replacement stopper is 850100
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Do not centrifuge with stopper in tube.