Six clean beakers were pre-weighed. The selected cleaner was then held directly above the opening of the beaker and sprayed into each beaker for 2 seconds. The beakers were then reweighed and delivery amounts were calculated.
Trial Results:
Results:
Table 1. Beaker & Cleaner Weights
Cleaner Name
Initial Wt. (g)
Final Wt. (g)
Cleaner Wt. (g)
Average Cleaner Wt. (g)
Jenny Glass Cleaner
101.1578
102.0659
0.91
0.95
99.5196
100.3811
0.86
100.6718
101.7602
1.09
Rejoice Glass Cleaner
102.25
103.90
1.65
1.82
101.05
102.75
1.7
95.95
98.05
2.1
Success Rating:
Results successful using TACT (time, agitation, concentration, and temperature, as well as rinsing and drying) and/or other cleaning chemistries examined.
Conclusion:
Both systems did not deliver cleaner at similar rates. Jenny Glass Cleaner’s average cleaner weight delivered almost 1 gram less (0.95g) when sprayed for 2 seconds when compared to Rejoice Glass Cleaner’s average cleaner weight of 1.82g when sprayed for 2 seconds.
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