WATER/CLOT GUARD
CHARACTERISTICS AND FEATURES: For outstanding control of hard
water salts, Water/Clot Guard is the choice. Frequently the cause of a
blotchy appearance and the fading of color, hard water that exceeds 80
ppm calcium carbonate cannot be neutralized by the chemicals in arterial
fluid alone. A product such as Water/Clot Guard must be added to counter
the effects of the hard water. Hard water salts work against the embalmer
in several ways. They react with some of the dyes frequently used in arterial
fluids to reduce or eliminate their color. The salts also react with many
of the anionic surfactants used in arterials so that the improved distribution
and penetration brought about by these chemicals is lost. A blotchy body
is the result because of poor distribution of the fluid and its dyes. Because
Water/Clot Guard neutralizes calcium salts it also prevents further clotting
of the blood and helps to break up clots and congealed blood. Calcium ion
is required for blood clotting. Water/Clot Guard chemically ties up calcium
so that further clotting cannot occur. In addition to its ability
to counter the effects of hard water salts and prevent clotting, Water/Clot
Guard has the ability to activate glutaraldehyde. Glutaraldehyde functions
best at a pH of 8 to 8.5. Water/Clot Guard, because of the alkaline nature
of its components, can raise the pH of the mix to which it is added into
the proper pH range. The result is activation of the glutaraldehyde and
improved fluid function because of softer water and clot control.
HOW TO USE THE FLUID: Water/Clot Guard should be used at 2 to
4 ounces per gallon of diluted arterial fluid for both formaldehyde and
glutaraldehyde containing fluids. It is best to add the Water/Clot Guard
first to the dilution fluid, then add the arterial fluid. When used with
Frigid's Leak Guard, use Water/Clot Guard at one half the number of ounces
of Leak Guard to activate the glutaraldehyde.