TY - BOOK ED - American Chemical Society. TI - Reagent chemicals: American Chemical Society specifications, official from April 1, 1993 SN - 0841225028 U1 - 543.01 22 PY - 1993/// CY - Washington PB - American Chemical Society KW - Chemical tests and reagents KW - BUEsh KW - GGEN KW - ENGCHE KW - December2017 N1 - Includes index ER -