Vintage Grass Instruments Lab Equipment: Polygraph 1DAG DC Amplifier & 7P1G Pre-

Repair Service illumina Nextseq500 & 550 & 550 DX, nextseq2000 & 6000, Miseq&DX

Vintage Narishige Manual Micromanipulator

GRASS Instruemtns Polygraph DC Driver Amplifier 7DAF for Vintage Lie Detector

GRASS Instruments Polygraph Low Level DC Pre-Amplifier 7P1D UNTESTED

Vintage Narishige Manual Micromanipulator No. 6674

NARISHIGE Water Pressure Micromanipulators

ALA Scientific Instruments Coating & Polishing Microforge CPM-2