What unit has an Avoirdupois value of 57.602 gr.?
CREATE TABLE table_name_9 (unit VARCHAR, avoirdupois_value VARCHAR)
SELECT unit FROM table_name_9 WHERE avoirdupois_value = "57.602 gr."
### Context: CREATE TABLE table_name_9 (unit VARCHAR, avoirdupois_value VARCHAR) ### Question: What unit has an Avoirdupois value of 57.602 gr.? ### Answer: SELECT unit FROM table_name_9 WHERE avoirdupois_value = "57.602 gr."