What
is PEC-12 ?
PEC-12 is a waterless Photographic Emulsion Cleaner which is suitable
for use on most film and print emulsions. It is a blend of organic
hydrocarbon solvents with a neutral pH and is free from chlorofluorocarbons
and chlorinated hydrocarbons. It dries instantly, leaves no residue
and meets archival needs. Because it contains no water, PEC-12 will
not cause emulsion swelling, tackiness, water marks or other damage
associated with re-washing.
PEC-12
is designed to remove non-water based stains, grease, and inks from
photographic emulsions and bases. It removes finger oils, grease pencil,
adhesive tape residues, mildew, smoke and soot damage, gold foil stamp
and most ball-point and permanent inks. It will aid in the removal
of firmly affixed adhesive tape. Graphic arts applications include
the easy removal of wax and rubylith.
How safe is PEC-12 ?
PEC-12 is safer to use than most other hydrocarbon solvents. It contains
no halogens which cause ozone damage and no known or suspected carcinogens.
It is less hazardous to health than solvents used in office copier
toners. It is also less toxic than many organic solvents found in
the typical home. PEC-12 is extremely stable and has an indefinite
shelf life when kept in its original capped container.
Like
most solvents, PEC-12 is flammable. It must be kept away from open
flames and sparks. Do not use in any areas which lack adequate ventilation.
Individuals with asthma or other breathing difficulties should avoid
inhaling PEC-12 or any solvent vapors. While excessive inhalation
may cause dizziness and nausea, a headache will be experienced long
before these more serious symptoms occur. At the first sign of a headache,
discontinue use and seek fresh air. A headache is also an indication
that the ventilation in use is inadequate for ANY darkroom use!
PEC-12
is hygroscopic - it will absorb moisture from the air if left uncapped.
This will be evident if PEC-12 begins to wet and swell an emulsion.
Discard immediately, by placing the open container outside until it
has evaporated. Because PEC-12 is effective at removing finger oils
from photographic emulsions, it is only natural that it will dissolve
these oils from your skin! This can cause irritation and rashes in
individuals with sensitive skin but otherwise will cause only mild
dry skin after continued and prolonged exposure. Those with chronic
skin conditions, such as eczema should avoid direct contact with PEC-12
for this reason. It will sting open cuts or abrasions. A good quality
plastic examination glove should be worn to avoid skin contact should
any difficulty be experienced. THE FINISHING TOUCH Hand Lotion will
replenish natural skin moisture lost due to excessive contact with
photographic chemicals.
Continued