I preparation for bottling I added potassium metabisulfite to the wines:
2003 Cabernet: added 0.5g for a total of 30 ppm
2004 Cabernet: added 0.47g for a total of 30 ppm (not bottling today)
2004 Chardonnay (No ML): added .2g for a total of 25 ppm
2004 Chardonnay (ML): None added, already at 25 ppm