Many other oxyanions form complexes; these include copper(II) acetate, copper(II) nitrate, and copper(II) carbonate. Copper(II) sulfate forms a blue crystalline pentahydrate, the most familiar copper compound in the laboratory. It is used in a fungicide called the Bordeaux mixture.
CBSA has tools available to avoid border wait times at our 26 busiest land border crossings. The Current Border Wait Times table displays wait times for reaching the CBSA primary inspection booth when crossing the Canada/U.S. land border and is updated hourly. [More]
Wait times at the screening checkpoint vary throughout the day. The busiest times usually occur between 6 a.m. and 9 a.m., as well as days before and after holidays. Travelers should allow about 20 minutes to clear security during non-peak times and 45 minutes during peak times.