B-52 CRET (Cleanliness & Residue Evaluation Test) Kit is designed to help determine the ionic cleanliness of a customer’s manufacturing process. Test boards and components follow guidelines associated with the IPC-B-52 Test Vehicle. Is divided into four segments: the main SIR test board, the IC test coupon, the solder mask adhesion coupons, and the SIR mini-coupons.

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