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- [1] A NEW RIVER SEDIMENT STANDARD REFERENCE MATERIAL JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1988, 93 (03): : 234 - 236
- [2] New standard reference material for homocysteine and folate FASEB JOURNAL, 2004, 18 (04): : A177 - A177
- [9] Industry reference material replaces standard reference material for butyl rubber Standardization News, 1993, 21 (04):