National Scientific Target 10-425 Wide Opening Screw Thread Vials

# Superior quality 33 expansion borosilicate clear glass (Type 1, Class A) or 51A amber glass

# Uniformly flat bottom for security with inserts

# I-D vials feature write-on patch with graduations at 0.5, 1.0, and 1.5mL

# Deactivated vials are treated with NSC Silanization