What is the ε (m −1 cm −1 ) of the orange flourescent dye?
CREATE TABLE "table1_26428602_1" (
  "fluorescent_dye" text,
  "color" text,
  "mass_g_mol" real,
  "absorb_nm" real,
  "emit_nm" real,
  "m_1_cm_1" text
);
SELECT "m_1_cm_1" FROM "table1_26428602_1" WHERE "color"='orange';