1. They were young when GPC was.

2. Small Subset of GPC Spare Parts To say nothing of unions, adapters, ferrules, tubing (low pressure and high pressure), filters and their internal parts, frits, degassers, injector spare parts, solvent inlet manifold parts, columns, pre-columns, pressure transducers, sapphire plunger, and on it goes…

3. Other SEC Deficiencies 0.05 M salt at 10 am, 0.1 M salt at 2 pm? 45 o C at 8 am and 50 o C at noon? Non-size exclusion mechanisms: binding. Big, bulky and slow (typically 30 minutes/sample). Temperature/harsh solvents no fun. You learn nothing by calibrating.

4. Must we separate em to size em? Your local constabulary probably doesnt think so. I-85N at Shallowford Rd. Sat. 1/27/01 4 pm