





more

Orders placed during Passover Holiday (Wed 4/1 after 4PM ET – Thurs 4/9) will ship Fri 4/10. View our holiday shipping schedule.
See Options
Need help? Ask our experts.
Review Summary
2021-02-04T08:34:51
Just what I needed to clean my negatives in preparation for conversion to digital.
Kathleen O.
2020-12-08T07:06:23
Great Product
David M.
2020-10-14T10:12:32
Great for cleaning dust and light grime off old 35mm slides and negatives without damaging the slides or negatives.
KENNETH Z.
2020-08-11T11:06:31
I love Pec-12 since I first came across it at a computer or photo show years ago. It really removes marks (such as Sharpie) off of film emulsion, glossy prints, and also removes sticky glue, etc. This is my “go to” solution in my studio. Too bad it’s gotten a bit pricey.
WENDA P.
2020-06-21T15:15:28
This is what I wanted and it does what it says.
David P.
2020-06-10T10:31:56
Works well to safely clean dirt, mildew, and oily substances from slides and negatives.
JOHN L.
2019-08-06T10:21:37
Good product
Georgy B.
2019-06-05T10:58:23
It is early summer here and I have not put a lot of time indoors using the product. I have cleaned only 1 dozen or so 35-mm slides. The product worked great. Three of the slides I had to give a second treatment. These slides have been in storage for 20 to 50 years. I am very pleased with the results of using PEC-12. I am sure that with experience I will be able to get them even cleaner. At this point I do have to use Photoshop to remove a few or up to a couple dozen dirt/hair spots.
DICKIE B.
2019-04-23T22:01:42
When paired with Pec-Pads, this is great for cleaning some of the grunge off prints for scanning. A bit pricey but little required for spot cleaning.
MALLON R.
2019-02-26T13:22:53
Safely cleans emulsion that has been stored for decades.
FRED B.
2018-09-30T14:26:05
It has strong smell but does the job of cleaning negatives and photographic emulsions very nicely.
DANIEL V.
2018-08-12T11:27:27
If you’re looking at this product you probably know what it’s for. It works fantastic. 10/10 would recommend.
John H.
2018-05-06T08:38:56
PEC-12 worked amazingly well in cleaning 30-60 year old slides and negatives. It evaporates very quickly and leaves no residue.
Roger Y.
2018-02-21T12:22:52
This products cleans your film. It also erases ink & printing off of Print-File type negative holders. What's not to like?
Andy F.
2017-10-08T09:51:58
Very good for cleaning scanner glass.
Nora D.
2017-09-14T10:05:56
Great product, works wonderfully!
Edward M.
2017-09-05T11:59:39
Use to touch-up Pictorico positives if they have finger prints before making gel images for photogravure. Does good cleanup job.
Rollin S.
2017-08-09T11:12:45
trying to clean old family photos. before scanning
gary c.
2017-04-20T13:48:37
This product is amazing for cleaning old photographs without causing any damage. I have also used it for cleaning 35mm negatives as well.
ROBERT L.
2016-12-29T10:31:38
Worked just as advertised. Used it to remove encrusted dust from an old photograph.
JERRY W.
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
Browse our FAQ

Since 1983, PEC-12, Photographic Emulsion Cleaner has been trusted by the world's most prestigious photographers, labs, museums and publishers. Not only does PEC-12 routinely save many of their most valuable images, but it is the ONLY archival cleaner available. What good is cleaning an image today, only to have the emulsion slowly deteriorate over time PEC-12 is a non-water based film and print cleaner which removes virtually all non-water based stains from color and B&W slides, negatives and prints. PEC-12 removes grease pencil, adhesive residue, finger oils, ball-point pen, fungus, smoke & soot damage, laser separation oil and most permanent inks. Containing no water, PEC-12 dries instantly with no emulsion swelling and leaves no residue.
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.