BARRIER ENVELOPES SIZE 4 (QTY. 50)

Features: Unique envelope design allows the package to tear open in a direction that minimizes cross-contamination. Defense from contamination provided by the envelope allows PSP sensors to be reused. Black opaque envelope back prevents ambient light exposure resulting in distorted images. Top Loading. Insert Phosphor Storage Plate (PSP) on the long side of barrier envelope with logo facing transparent side. Quick Seal. Easy to tear Open.