Photo #1 – Test #1 - Initial Sreening Dosage Tin- based Product back

Photo #2 – Test #2 - Detailed Dosage Identification- Tin-based Product back

Photo 3 – Test #2 - Same as Photo #2 back

Photo 4 - Test #3 - Same as Photo #2 back

Photo 5 – Test #4 - Evaluation without Tin back

Photo 6 – Test #4 - Mild Steel & Copper Coupons in Test Vessels back

Photo 7 – Test #4 - Mild Steel Coupon in Test Vessel back

Photo 8 - Test #4 - Copper Coupon in Test Vessel back
Photo 9 - Test #4 - Mild Steel & Copper Coupons as removed prior to Cleaning back
Photo 10 - Test #4 - Un-cleaned Mild Steel Coupon back
Photo 11 - Test #4 - Cleaned Mild Steel Coupon back
Photo 12 - Test #4 - Un-cleaned Copper coupon back
Photo 13 - Test #4 - Cleaned Copper coupon back