| 摘要 |
PCT No. PCT/SE89/00353 Sec. 371 Date Feb. 10, 1989 Sec. 102(e) Date Feb. 10, 1989 PCT Filed Feb. 1, 1989 PCT Pub. No. WO89/12838 PCT Pub. Date Dec. 28, 1989.An arrangement for improving the counting of liquid scintillation samples including a plurality of separate sample wells, a plate holder surrounding the sides of each sample well so that each plate holder forms an optically separate compartment for each sample well, at least one photomultiplier tube adjacent each sample well, and a coating of light reflective or light scattering material on the inner surfaces of said plate holders.
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