CREATE TABLE table_28684 ("Fluorescent dye" CLOB, "Color" CLOB, "mass  ( g/mol ) " FLOAT, "Absorb  ( nm ) " FLOAT, "Emit  ( nm ) " FLOAT, "\\u03b5  ( M \\u22121 cm \\u22121  ) " CLOB)

What is the lowest dye absoprtion in nm?
SELECT MIN("Absorb (nm)") FROM table_28684
SELECT MIN("Absorb (nm)") FROM "table_28684"