All lab personnel handling sodium azide must wear a lab coat. With this, safety glasses or splash goggles. and a face shield must be worn, dependent on the procedure being performed. Two pairs of nitrile gloves.
Cartagena: Annual Weather Averages. April is the hottest month in Cartagena with an average temperature of 29Â°C (84Â°F) and the coldest is January at 27Â°C (81Â°F).
1 On average, the temperatures are always high. 2  Most rainfall (rainy season) is seen in May, July, August, September and December. 3  Cartagena de Indias has dry periods in January, February, March and November.  On average, the warmest month is August.