To evaluate the effectiveness of bathroom cleaners for the removal of bathroom soil from ceramic, chrome, and plastic.
Date Run:
07/21/2021
Experiment Procedure:
The provided tablet was placed in the provided spray bottle and was completely dissolved in 32 oz. of warm tap water. Three coupons for each substrate were weighted for initial weights. Using the Janitorial Standard Bathroom-GS 37, the coupons were soiled on one side and were left to dry for 24 hours. After the coupons were dry, they were loaded in the Straight Line Washability Unit (SLW) three at a time by substrate. A Kimberly-Clark Wypall was attached to the cleaning sled and was sprayed twice with the cleaner. Each coupon was also sprayed two times before the SLW unit ran for 20 cycles. After the 20 cycles, the coupons were placed on a tray and were left out to dry overnight. The final weights were taken once dry.
Cleaners:
Amazon Aware Bathroom Cleaner
Clorox Bathroom
Substrates:
Ceramic
Chrome
Plastic
Trial Results:
Cleaner
Substrate
Initial wt. of Cont
Final wt. of cont
Cont. Removed
Average % Removal
Overall % Removal
A
1
0.1032
0.0183
82.27
81.70
87.33
0.1174
0.0164
86.03
0.078
0.0181
76.79
2
0.0676
0.0047
93.05
91.66
0.0631
0.0056
91.13
0.0565
0.0052
90.8
3
0.0634
0.0069
89.12
88.63
0.0795
0.0081
89.81
0.0645
0.0084
86.98
B
1
0.0795
0.0126
84.15
82.11
86.00
0.0606
0.0114
81.19
0.0584
0.0111
80.99
2
0.046
0.0083
81.96
91.83
0.0416
0.0019
95.43
0.0265
0.0005
98.11
3
0.0542
0.0072
86.72
84.06
0.0756
0.0085
88.76
0.0395
0.0092
76.71
Success Rating:
Preliminary compatibility tests on substrate coupons encouraging for at least one cleaning chemistry. More in-depth laboratory testing necessary.
Conclusion:
Amazon Aware Bathroom Cleaner with one table was more effective overall than Clorox Bathroom at removing bathroom soil from the chrome, ceramic, and plastic substrates.
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