To evaluate three supplied products and water for all purpose cleaning
Date Run:
08/12/2012
Experiment Procedure:
One gram of Tartar was added into 20 fl oz of water (PH 6.5) in supplied spray bottle of Trio then was electronically charged for 3min. after activating, the PH of activated water was changed into 11. The other cleaner was used at full concentration for test. Four sets of twelve ceramic, stainless steel, and polycarbonate coupons were weighed and then coated with vegetable oil (soybean oil) using a handheld swab and allowed to dry for 24 hours at room temperature. The contaminated coupons were weighed again to determine the amount of soil added. Three coupons were placed into a Gardner Straight Line Washability unit. A Kimberly-Clark Wypal reinforced paper towel was attached to the cleaning sled and soaked with 5-7 sprays of cleaning solutions. Each coupon was sprayed 7-10 times with the same cleaning solution. The cleaning unit was run for 20 cycles (~33 seconds). Final weights were recorded, efficiencies were calculated and recorded.
Chemistries Evaluated: Trio (1g of Tartar, PH 11), Water (PH 6.5), Clorox Green work All-purpose Cleaner, Clorox 409 All-purpose Cleaner
Trial Results:
Trio and Clorox green work all purpose was effective at removing more than 85% of the vegetable oil from three type of surface. However, water and Clorox 409 was effective at removing more than 85% of the vegetable oil from two of the surfaces (stainless steel and polycarbonate) using manual wiping. However, visually, over than 85% of the vegetable oil on ceramic coupon was removed by Clorox 409 all-purpose cleaner; we suspected that reaming cleaner’s foam affect the gravimetric analysis. The table lists the amount of soil added, the amount remaining after cleaning and the calculated efficiency for each of the ceramic, painted steel and polycarbonate coupons cleaned.
Cleaner
Initial wt
Final wt
% Removed
Trio_Stainless Steel
0.1334
0.0043
96.78
0.2550
0.0052
97.96
0.2238
0.0114
94.91
Trio_Ceramic
0.6761
0.0399
94.10
0.4530
0.0099
97.81
0.6148
0.0135
97.80
Trio_Plastic
0.0973
0.0044
95.48
0.1090
0.0041
96.24
0.1868
0.0050
97.32
Water_Stainless Steel
0.2993
0.0100
96.66
0.1995
0.0074
96.29
0.2184
0.0147
93.27
Water_Ceramic
0.5204
0.0046
99.12
0.3920
0.0078
98.01
0.0928
0.0064
93.10
Water_Plastic
0.0414
0.0062
85.02
0.1153
0.0063
94.54
0.0701
0.0074
89.44
Clorox Green Work_Stainless Steel
0.1956
0.0017
99.13
0.2644
0.0007
99.74
0.2150
0.0015
99.30
Clorox Green Work_Ceramic
0.2482
0.0015
99.40
0.5079
0.0169
96.67
0.3819
0.0136
96.44
Clorox Green Work_Plastic
0.1477
0.0046
96.89
0.0857
0.0039
95.45
0.0855
0.0025
97.08
409 All Purpose_Stainless Steel
0.2307
0.0070
96.97
0.1386
0.0084
93.94
0.1968
0.0257
86.94
409_Ceramic
0.3847
0.0081
97.89
0.2287
0.0052
97.73
0.4291
0.0174
95.95
409_Plastic
0.0934
0.0030
96.79
0.0982
0.0024
97.56
0.1031
0.0027
97.38
Summary
Company
Product Name
Conc.
Efficiency
Effective
GenEon
Trio activated water with 1g of Tartar
100
96.49
Yes
Water
Water
100
93.94
Yes
Clorox
Green Work All Purpose Cleaner
100
97.79
Yes
Clorox
409 All Purpose Cleaner
100
95.68
Yes
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
Trio Product was found to be effective for removing the vegetable oil from various surfaces using manual wiping. It compared well to the other cleaning products supplied for testing.
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