(4) Glass Tubing When inserting tubing into stoppers, lab personnel should lubricate tubing to protect hands from being cut in the event of the tubing slipping and breaking.
(lab personnel; should lubricate; tubing to protect hands from being cut in the event of the tubing; T:When inserting tubing into stoppers) (the tubing; slipping; )
lab personnel the tubing
should lubricate slipping
tubing to protect hands from being cut in the event of the tubing T:When inserting tubing into stoppers