A sample vial cap typically including a top portion made of plastic material and including an aperture and a septum about the aperture. A wall depends downward from the top. A ferromagnetic substance is included in the plastic material of at least the top portion.
申请公布号
US2012024085(A1)
申请公布日期
2012.02.02
申请号
US20100804759
申请日期
2010.07.28
申请人
FAULKNER MICHAEL T.;WATKINS JOHNSON C.;PETROSINO PAUL
发明人
FAULKNER MICHAEL T.;WATKINS JOHNSON C.;PETROSINO PAUL
