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Certificate of Compliance
Sealing Devices
This certificate covers Purchase Order # 48113, for 150 pieces of Part # B42852-1
manufactured on 02/28/06.
We hereby certify that the seal material used in the above order is Material Virgin PTFE
from Lot # 520200. We further
certify that the material has not come in contact with mercury, radioactive or alpha contaminiation.
Both material and parts are made in the USA.