DEVELOPMENT OF CL-36 STANDARDS FOR AMS

[摘要] Large-quantity dilutions of the National Institute of Standards and Technology (NIST) Cl-36 standard (SRM 4943) to Cl36/Cl ratios of 5.000 X 10(-13), 1.600 X 10(-12), 5.003 X 10(-12) and 1.000 X 10(-11) have been prepared for AMS standards. Dilutions were made with an estimated uncertainty better than 1% and were then checked in three separate runs using the AMS facility at the University of Rochester. The results show excellent agreement between the gravimetric dilution factors and AMS measurements.

[发布日期] 1990-12-01

[效力级别]  Proceedings Paper