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Trial #10

Trial #10

To evaluate client requested products on fourth supplied soil.

2004

12

2

5

5

Coupon

07/07/2004

5.00

Immersion/Soak

Jason Marshall

Titanium

Oil

Tap water rinse

Air Blowoff

Gravimetric

The three cleaners were diluted to 5% using DI water in 600 ml beakers. All three products were heated to 120 F on a hot plate.

Nine preweighed titanium coupons were coated with client supplied peanut oil, using a hand held swab and then weighed a second time to determine the amount of soil added. Three coupons were cleaned in each solution for 5 minutes using stir-bar agitation. Coupons were rinsed in tap water for 15 seconds at 120 F, followed by air blow off at room temperature. Once dry, coupons were weighed a final time and efficiencies for each cleaner were calculated.

All three products removed over 90% of the peanut oil. The table below lists the amount of soil added, the amount remaining and the efficiency for each coupon cleaned.

Cleaner Initial wt Final wt % Removed
M Aero 0.0710 0.0035 95.07
  0.2036 0.0039 98.08
  0.2429 0.0074 96.95
M Aero NS 0.1218 0.0155 87.27
  0.2523 0.0021 99.17
  0.3703 0.0047 98.73
M 400 0.1484 0.0158 89.35
  0.2335 0.0242 89.64
  0.2832 0.0197 93.04

The three products will be used on the fifth supplied soil under the same conditions.

No relation

Name Class Section
Document Evaluation #0 Evaluation 3
Document Evaluation #1 Evaluation 3
Document Evaluation #2 Evaluation 3
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