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Trial Number 10

Trial Purpose:

To evaluate hard surface cleaners for odor.

Date Run:

10/10/2007

Experiment Procedure:

Twelve alternative products and two current products were put into glass bottles and capped. Three lab personnel independently ranked the products from least smell to most odor. The overall ranking of the product was based on the average of the three rankings.

Trial Results:

The four products from Gemtek were ranked in the top five for least amount of odor. Rochester Midland's EnviroCare Washroom Cleaner was the other product in the top five. The two current products were ranked in the bottom third. The table lists the rankings from the three employees, the average ranking and the normalized relative ranking.

Manufacturer Product Rank 1  Rank 2  Rank 3  Average  Relative Rank
Bio-Kleen BKP 130 8 14 10 10.7 10
Clean Environment Co. Super Citrus Clean 12 10 9 10.3 9
Gemtek Products SC Bathroom Cleaner 3 6 4 4.3 5
Gemtek Products SC Floor and Tile Cleaner 1 4 2 2.3 1
Gemtek Products SC Multi-Surface Cleaner 2 5 3 3.3 2
Gemtek Products SC Odor-Ex Cleaning Deodorizer 4 7 1 4 3
Rochester Midland Corp EnviroCare Low Foam All Purpose  7 2 7 5.3 6
Rochester Midland Corp EnviroCare Neutral Disinfectant 9 13 13 11.7 13
Rochester Midland Corp EnviroCare Tough Job Cleaner 5 8 6 6.3 7
Rochester Midland Corp EnviroCare Washroom Cleaner 6 1 5 4 3
Spartan Restroom Cleaner 14 12 11 12.3 14
Spartan Tribase 10 3 12 8.3 8
Wex-Pro Neutral Cleaner Concentrate 13 11 8 10.7 10
Wex-Pro Wex-Cide 128 11 9 14 11.3 12

Success Rating:

A cleanliness study, addressing only various analytical techniques.

Conclusion:

A majority of the products evaluated for odor were rated better than the two current products.

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