8 Chemical analysis ################### Purity, formulations and chromatgraphy ************************************** Pure substances =============== Fluff Formulations ============ Fluff Chromatography ============== Fluff Identification of common gases ****************************** Test for hydrogen ================= Fluff Test for oxygen =============== Fluff Test for carbon dioxide ======================= Fluff Test for chlorine ================= Fluff Identification of ions by chemical spectroscopic means ****************************************************** Flame test ========== Fluff Metal hydroxides ================ Fluff Carbonates ========== Fluff Halides ======= Fluff Halides ======= Fluff Sulfates ======== Fluff Flame emission spetroscopy ========================== Fluff