TY  - RPRT
TI  - Preparation of charcoal sampling tubes containing known quantities of absorbed solvents 
AU  - Cadoff, B C
AU  - Hughes, E E
AU  - Alvarez, R
AU  - Taylor, J K
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-530
DO  - 10.6028/NBS.IR.74-530
ER  -