pac disinfection chemical definition

protective action criteria for chemicals (pacs)

Protective Action Criteria for Chemicals (PACs)

The PACs dataset has a single set of values (PAC-1, PAC-2, and PAC-3) for each chemical, but the source of those values will vary. So, for instance, the PAC-3 value for one chemical might be an ERPG-3 and the PAC-3 value for a different chemical might be the TEEL-3.

Get Price
glossary | disinfection & sterilization guidelines

Glossary | Disinfection & Sterilization Guidelines

Disinfection: Thermal or chemical destruction of pathogenic and other types of microorganisms. Disinfection is less lethal than sterilization because it destroys most recognized pathogenic microorganisms but not necessarily all microbial forms (e.g., bacterial spores). D value:

Get Price
introduction, methods, definition of terms

Introduction, Methods, Definition of Terms

These same germicides used for shorter exposure periods also can be part of the disinfection process (i.e., high-level disinfection). Disinfection describes a process that eliminates many or all pathogenic microorganisms, except bacterial spores, on inanimate objects (Tables 1 and 2). In health-care settings, objects usually are disinfected by

Get Price


Disinfectants are chemical agents designed to inactivate or destroy microorganisms on inert surfaces. Disinfection does not necessarily kill all microorganisms, especially resistant bacterial spores; it is less effective than sterilization, which is an extreme physical or chemical process that kills all types of life.

Get Price
disinfectant | definition of disinfectant by merriam-webster

Disinfectant | Definition of Disinfectant by Merriam-Webster

Disinfectant definition is - an agent that frees from infection; especially : a chemical that destroys vegetative forms of harmful microorganisms (such as bacteria and fungi) especially on inanimate objects but that may be less effective in destroying spores.

Get Price
disinfection | definition of disinfection by medical dictionary

Disinfection | definition of disinfection by Medical dictionary

disinfection [dis″in-fek´shun] the act of disinfecting, using specialized cleansing techniques that destroy or prevent growth of organisms capable of infection. terminal

Get Price
sanitizers and disinfectants: the chemicals of prevention

Sanitizers and Disinfectants: The Chemicals of Prevention

Disinfection, in contrast, must destroy or irreversibly inactivate all specified organisms within a certain time, usually 10 minutes. Some chemicals may function as both sanitizers and disinfectants. The process of sanitization depends upon the preparation of the surfaces in question.

Get Price
polyaluminum chloride (pac) | geo specialty chemicals

Polyaluminum Chloride (PAC) | GEO Specialty Chemicals

The lowest basicity commercial PAC's are about 10%; most PAC's are in the medium to high basicity range (50-70%). At the top of the scale is aluminum chlorhydrate (ACH): at 83%, it is the highest stable basicity PAC available. (ACH is simply a special species of PAC - more about ACH in the next section).

Get Price
disinfecting with chemicals - hesperian health guides

Disinfecting with Chemicals - Hesperian Health Guides

Wastes that do not need chemical disinfection. It is often thought that body parts need to be disinfected with chemicals. But body parts, including the placenta (afterbirth) and umbilical cord, are most easily disposed of by putting them in a latrine or burying them deep in the ground. In many communities, burying the afterbirth is an important

Get Price
pac acronym or abbreviation in chemical

PAC Acronym or Abbreviation in Chemical

Chemical PAC acronym meaning defined here. What does PAC stand for in Chemical? Top PAC acronym definition related to defence: Process Analytical Chemistry

Get Price
cleaning and disinfection chemicals for health care | health

Cleaning and disinfection chemicals for health care | Health

Spartan Chemical Co. offers Diffense, an EPA-registered, broad-spectrum cleaner-disinfectant that has been proven to kill C. difficile spores. Effective against a wide range of bacteria and viruses and offering less than one-minute disinfection, Diffense is formulated for areas where the prevention of HAIs is critical.

Get Price
types of disinfectants: how to make the best choice

Types of Disinfectants: How to Make the Best Choice

Disinfectants are chemical agents applied to non-living objects in order to destroy bacteria, viruses, fungi, mold or mildews living on the objects. By definition, disinfectant formulas must be registered with the Environmental Protection Agency (EPA). The “active ingredient” in each disinfectant formula is what kills pathogens, usually by

Get Price