A three-dimensional graph
showing the heat taken up
offour syringes of different
sizes and instruments in their
containers during their
passage through a conveyor
oven.The hatched areas
denote the time and level of
temperature exceeding
180°C.; 2 and 5 ml. syringes
were placed indulled
aluminium containers and the
10 and 20 ml. syringes in
black anodized containers.
The dotted line denotes
instruments placed in
polished aluminium
containers, and should
be compared with those in
grey anodized containers.