Polysciences Polyethylene Molding Cup Trays 16643A-1
Polyethylene Molding Cup Trays, 6x12x5mm (20 cavities) 16643A-1
Light-weight, durable plastic trays, ideal for resin molding specimen blocks with JB-4 and other resins. Use in conjunction with Polysciences' popular block holders and chucks.