To evaluate the effectiveness of all purpose cleaners at the removal of Hucker's soil.
Date Run:
06/23/2020
Experiment Procedure:
Two cleaners (409 All Purpose and L'AVANT All Purpose) were received “Ready to Use” (RTU). Twenty four pre-weighed coupons, three of each substrate per cleaner, were soiled with one gram of Hucker’s Soil (Evaporated milk 26.5%, Creamy Peanut Butter 17%, Salted Butter 17%, Stone ground wheat flour 17%, Linseed oil 2.25%, Saline solution 5.25%, India Ink 6.8%, Lemon Juice 8.2%) and aged for 2 hours at room temperature (68˚F). Dirty weights were recorded before placing three coupons of the same substrate onto the Straight Line Washability (SLW) unit. A KC Wypall was attached to the SLW sled and treated with two sprays of the same cleaning solution. The cleaning unit was run for 20 cycles (equivalent of 30 seconds of manual cleaning). Coupons were air dried at room temperature (68˚F) overnight before final weights were recorded.
Trial Results:
Cleaner
Substrate
Initial wt of cont.
Final wt of cont.
%Cont Removed
% AVG
% Overall
Clorox Company 409 Multipurpose
Glass/Mirrored
0.1807
0.0758
58.05
68.51
58.94
0.2106
0.0463
78.02
0.2001
0.0611
69.47
Marble
0.1930
0.0443
77.05
72.85
0.1885
0.0458
75.70
0.1816
0.0621
65.80
Granite
0.1896
0.0429
77.37
81.21
0.1895
0.0351
81.48
0.1965
0.0299
84.78
Wood
0.1600
0.1600
0.00
13.18
0.1800
0.1300
27.78
0.1700
0.1500
11.76
ANR Inc. L'AVANT Multipurpose
Glass/Mirrored
0.1894
0.0246
87.01
89.64
56.08
0.2011
0.0259
87.12
0.2170
0.0113
94.79
Marble
0.1830
0.0526
71.26
56.63
0.0573
0.0396
30.89
0.1860
0.0600
67.74
Granite
0.1595
0.0477
70.09
75.50
0.1906
0.0408
78.59
0.2006
0.0445
77.82
Wood
0.1700
0.1800
-5.88
2.56
0.2000
0.2300
-15.00
0.2100
0.1500
28.57
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
Neither of the cleaners were effective at removing Hucker's soil on glass, marble, granite, and wood.
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