Performance Test
Piian Odor Neutralizer has been extensively tested by several independent laboratories to establish performance factors.
Piian Contact with Identified Gases:
| ppm/vol Permeation Tube |
ppm/vol Reactor Out |
Contact | 5 min | 15 min | |
| Hydrogen Sulfide | 48 | 48 | 40 | 7 | 0 |
| Ammonia | 97 | 97 | 68 | 5 | 0 |
| Sulfur Dioxide | 26 | 26 | 0 | 0 | 0 |
| Methyl Mercaptan | 3.2 | 3.2 | 0 | 0 | 0 |
| Ethyl Mercaptan | 3.9 | 3.9 | 0 | 0 | 0 |
Toxicity Study
Safety Tests
Piian Odor Neutralizer has been extensively tested by several independent laboratories to establish safety factors.
The following are Toxicity Study Results in extract only, original (lengthy) test reports available by request.
TESTED PERFORMED
Acute Oral Toxicity – EPA Guideline 81-1
Acute Dermal Toxicity – EPA Guideline 81-2
Acute Inhalation Toxicity – EPA Guideline 81-3
Acute Eye Irritation – EPA Guideline 81-4
Primary Dermal Irritation – EPA Guideline 81-5
Sensitization – EPA Guideline 81-6
EYE IRRITATION
There were no positive eye irritation reactions in any of the test subjects classifying the sample in toxicity category III for effects.
PRIMARY DERMAL IRRITATION
The maximum primary dermal irritation score was found to be 0 classifying the sample in toxicity IV for skin effects.
ACUTE ORAL TOXICITY
The acute oral LD50 of the sample was found to be greater than 5g/kg body weight indicating the sample is not toxic by oral ingestion at this dosage level, classifying the sample in toxicity category IV.
ACUTE INHALATION TOXICITY
The acute inhalation of the test article at 5.30 mg/L of air for a 4 hour period produced no toxic effects in the test subjects, classifying the sample in toxicity category IV.
ACUTE DERMAL TOXICITY
The acute dermal LD50 of the sample was found to be greater than 2g/kg body weight indicating that the sample is not toxic by dermal application, classifying the sample in toxicity category IV.
SKIN SENSITIZATION
Application of sample by dermal contact using modified buehler test, produced no positive reactions, indicating that the sample is not a skin sensitizing agent.
Reactivity Tests
Piian Odor Neutralizer has been tested for reactions with other materials.
Material Reactivity Data - Product: Piian Odor Neutralizer
3.2.1.2 - Flash Point: Shall not be lower than 93ºC / 200ºF; determined in accordance with ASTM D56
Result: Conform, more than 200ºF
3.2.1.4 - Effect on Painted Surfaces: The product shall neither produce a decrease in film hardness greater than two pencil harness levels nor shall it produce any streaking, discoloration, or blistering of the paint, determined in accordance with ASTM F502
Result: Conform
3.2.1.7 - Storage Stability: The product shall be in storage for not less than 12 months at room temperature. The product shall remain free from lumps and skin formation, shall remain homogenous, and shall retain a faint pleasant odor. Samples prepared as in 3.2.1.7.1 shall show no evidence of layering, separation, settling or crystallization after being subjected to 5 freeze thaw cycles as in 3.2.1…….7.2. The product shall also be tested in accordance with ASTM F503 and results reported.
Result: Conform
3.2.1.8.1 - Total Alkalinity or Acidity: Shall be determined in accordance with APHA Method 220 using the dichromate reflux procedure.
Result: Informational 4ppm CaCO3
3.2.1.8.6 - Heavy Metals: Chromium, copper, cadmium, mercury, nickel, silver, and zinc contents shall be determined in accordance with APHA Method 211. ICP Method used. Not in excess of 5 ppm.
Result: Conform
3.2.3.1
pH: Shall be 7.0-8.0, determined in accordance with ASTM E70
Result: Informational 7.10
3.2.3.3.1 - Sandwich Corrosion: Specimens of AMS 4049 aluminium alloy, after test, shall show a rating not worse than 1, determined in accordance with ASTM F-1110
| test # | 1 | 2 | 3 | 4 |
| Piian Solution | 1 | 1 | 1 | 1 |
| Reagent Water | 1 | 1 | 1 | 1 |
3.2.3.3.2 - Total Immersion Corrosion: The product shall neither show evidence of corrosion of the panel nor cause a weight change greater than 0.3mg/cm2/24 hours for any single panel of AMS 4049 aluminum alloy, determined in accordance with ASTM F-483
Result: Conform
3.2.3.4 - Temperature Stability: The product shall show no chemical or physical deterioration, including evidence of discoloration, layering or other change denoting loss of stability after being exposed for 120 hours +/- 1 hour to 2oC +/-3oC. The product shall also be tested in accordance with ASTM F-503 and the results reported.
Results: Conform
3.2.3.5 - Fabric Stain Test: The product shall not appreciably stain 2x2 inch (50x50mm) test samples of white 100% cotton, light colored nylon and light colored wool when spotted with the sample product. The spotted fabric samples shall be shall be allowed to dry at 60oC +/-3oC and washed with commercial detergent. The presences of any stain remaining on any of these three types of fabric shall be reported.
Result: Conform
3.2.3.6 - Effect on Rubber and Plastics: The product shall neither cause swelling greater than 10%, determined in accordance with ASTM D471 nor cause staining, discoloration or evidence of degradation of rubber or plastic materials.
| Ethylene propylene (EPT) | Pass |
| Fluorosilicone | Pass |
| Silicone | Pass |
| Chloroprene | Pass |
| NBR | Pass |
| Fluorocarbon Rubbers | Pass |
| Acetal | Slight Attack |
| Polysulfone | Pass |
| Nylon | Pass |
| Polycarbonate Plastics | Pass |
| Epoxy Glass Fabric Laminates | Pass |
| Glass Fabric | Pass |
Result: Conform
Test List
The following detailed reports are available by request:
Static Acute Toxicity to the Rainbow Trout
Static Acute Toxicity to the Flathead Minnow
Static Acute Toxicity to the Daphnid
Dermal Sensitization Study in Albino Guinea Pigs
Acute Oral Toxicity to EPA Guideline 81-1
Acute Dermal Toxicity to EPA Guideline 81-2
Acute Inhalation Toxicity to EPA Guideline 81-3
Acute Eye Irritation Study to EPA Guideline 81-4
Primary Dermal Irritation Study to EPA Guideline 81-5
Sensitization Study – EPA Guideline 81-6