A trocar may be used within a cannula, a hollow tube, designed to be inserted into a vein, artery, bone marrow or body cavity. The word trocar is derived from the French trois (three) + carre (side). Search MedTerms:
BENTONE SDÂ® 1 is an organic solventborne derivative of a bentonite clay. It is a very easily dispersible additive for systems containing primarily aliphatic and other non-polar to medium-polarity solvents.BENTONE SDÂ® 1 can be added at any point in the paint manufacturing process and can be used for post-correction.t is a very easily dispersible additive for systems containing primarily aliphatic and other non-polar to medium-polarity solvents.BENTONE SDÂ® 1 can be added at any point in the paint manufacturing process and can be used for post-correction.
Bentonite is a type of clay that can also be used to plug pond leaks. When bentonite gets wet, it swells to many times its original size and fills cracks and pore spaces to effectively seal the pond bottom.he theory is that the bentonite will sink to the bottom of the pond, be drawn into the leak, and swell to seal the leaking area. The success of this method is low and seems to be most applicable to very small leaks in shallow water areas where the exact location of the leak can be detected.