Yellow stains indicate reactions caused by strong oxi dizers or bleaches.
Bright yellow spots on carpet.
Chlorine usually causes yellow spots but will turn some red dyes to green.
You simply want to get enough on so that it is wet but not soaked.
1 spray on a anti wicking agent like encapuguard green.
However there may be some other variables at play too.
Put on your gloves and work the solution in with your fingers.
Recently i have been restoring old family photos that are forty to 100 years old.
Of mild dish soap to 1 cup of water.
Green or blue stains may indicate sunlight combined with a catalyst.
Yellow spots occurred on the surface of sliced ham which was made without sodium nitrite and stored at 4 c for 2 to 3 weeks.
Or if it really is yellow 2 apply an acid side product like fab set at 4 to 6 ounces per gallon or citric acid powder at 10 to 12 ounces per.
Those with much peroxide are bright yellow and exhibit an orange halo which moves outward as the bleaching action.
Acids pink or orange spots on carpets are caused by as little as 1 hydrochloric acid in solution.
Spots caused by benzoyl peroxide are yellow to orange in color on most carpet pinkish on blue carpet.
Place it in a spray bottle or apply it directly to the stain.
Stomach acid is 10 stomach acid so vomit must be cleaned up promptly and neutralized with a mild alkali such as a detergent solution and rinsed or there will be permanent colored spots.
Many have yellow discoloration that appears mainly along the right or left edges of the photos.
Do not soak the carpet.
This is nothing to worry about.
Fresh sliced ham without the preservative was spotted with these 127 coccus and 74 bacillus strains and then incubated at 4 c or 20 c.
Tackle wool carpet or wool blend with 1 tbs.
In general red spots on tan or beige carpet may suggest strong acids.
I am a basic user of photoshop.
Abundunt lactococci and lactobacilli were predominantly isolated from those spots.