PRODUCT DESCRIPTION
LEB-GCS™ is a universal breaker for Guar Gum, Cellulose Gum and Starch biopolymer fluids. LEB-GCS™ is suited for biopolymer solutions with a pH from 5-11. LEB-GCS™ is a freezeproofed suspension of active enzymes in carrier liquid.
APPLICATION and USE RATE
LEB-GCS™ is designed for use in borate cross-linked fracturing, Zero Valent Iron slurries, and other common biopolymer type applications. Rate of break depends upon dose, pH and temperature. The following guidelines are used as general recommendations only and may vary with field conditions:
- 1/8pint to 1/2pint per 1000 gallons
*Fluids with high pH will require 1/2 pint to 1 pint per 1000 gallons
LEB-GCS™ is a highly concentrated solution and should be diluted in fresh water prior to use. Add 1 gallon LEB-GCS™ to 9 gallons of water.
COMPATIBILITY
LEB-GCS™ must not be blended with any other additive (except water) prior to use.
HANDLING AND STORAGE RECOMMENDATIONS
LEB-GCS™ should be stored in cool, dry location. Shelf-life is typically 6 months but can be extended by storing under refrigeration. Keep all containers tightly closed. LEB-GCS™ is non-toxic and virtually harmless. It may be irritating if contacted with the eyes. It may irritate the skin of extremely sensitive individuals. Chemical splash goggles and impervious gloves are recommended when handling LEB-GCS™. Refer to the Safety Data Sheet for more detailed information.