HEAVY DUTY; HAND HELD; CERAMIC JAW; SQUEEZABLE HANDLE; DIELECTRIC; SOLID STATE; 8 FT ELECTRICAL CORD; ADJUSTABLE SEAL CONTROL KNOB; USED W/BOWL WASHING AND WASTE BAG SET; 6640-01-234-9582; 6515-01-235-6088; 6515-01-234-6831 FOR SEALING RED CELL WASHING/PROCESSING TUBE USEIN CONJUNCTION W/FREEZING AND THAWING PROCEDURES; C/O SEALER-1; HEAD CORD-1; POWER UNIT-1