QUALITATIVE CHEMICAL ANALYSIS: PRACTICAL GUIDE TO CHEMICAL STUDY
PRECIPITATION IN IDENTI?CATIONS PRECIPITATE SELECTIVITY PRECIPITATE APPEARANCE CHAPTER COLOR REACTIONS IN IDENTI?CATIONS TESTS ACETATES (EUROPEAN PHARMACOPOEIA 2 3 1) ACETYL (EUROPEAN PHARMACOPOEIA 2 3 1) ALKALOIDS (EUROPEAN PHARMACOPOEIA 2 3 1) ALUMINUM (EUROPEAN PHARMACOPOEIA 2 3 1) AMINES, PRIMARY AROMATIC (EUROPEAN PHARMACOPOEIA 2 3 1) AMMONIUM SALTS (EUROPEAN PHARMACOPOEIA 2 3 1) AMMONIUM SALTS AND SALTS OF VOLATILE BASES (EUROPEAN PHARMACOPOEIA 2 3 1) ANTIMONY (EUROPEAN PHARMACOPOEIA 2 3 1) ARSENIC (EUROPEAN PHARMACOPOEIA 2 3 1) 3 10 BARBITURATES, NON–NITROGEN SUBSTITUTED (EUROPEAN PHARMACOPOEIA 2 3 1) 3 11 BENZOATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 12 BISMUTH (EUROPEAN PHARMACOPOEIA 2 3 1) 3 13 BROMIDES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 14 CALCIUM (EUROPEAN PHARMACOPOEIA 2 3 1) 3 15 CARBONATES AND BICARBONATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 16 CHLORIDES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 17 CITRATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 18 ESTERS (EUROPEAN PHARMACOPOEIA 2 3 1) 3 19 IODIDES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 20 IRON (EUROPEAN PHARMACOPOEIA 2 3 1) 3 21 LACTATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 22 LEAD (EUROPEAN PHARMACOPOEIA 2 3 1) 3 23 MAGNESIUM (EUROPEAN PHARMACOPOEIA 2 3 1) 3 24 MERCURY (EUROPEAN PHARMACOPOEIA 2 3 1) 3 25 NITRATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 26 PHOSPHATES (ORTHOPHOSPHATES) (EUROPEAN PHARMACOPOEIA 2 3 1) 3 27 POTASSIUM (EUROPEAN PHARMACOPOEIA 2 3 1) 3 28 SALICYLATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 29 SILICATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 30 SILVER (EUROPEAN PHARMACOPOEIA 2 3 1) 3 31 SODIUM (EUROPEAN PHARMACOPOEIA 2 3 1) 3 32 SULFATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 33 TARTRATES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 34 XANTHINES (EUROPEAN PHARMACOPOEIA 2 3 1) 3 35 ZINC (EUROPEAN PHARMACOPOEIA 2 3 1) PART II: LIMIT TESTS CHAPTER PRECIPITATION IN LIMIT TESTS COLOR REACTIONS IN LIMIT TESTS AMMONIUM (EUROPEAN PHARMACOPOEIA 2 4 1) ARSENIC (EUROPEAN PHARMACOPOEIA 2 4 2) CALCIUM (EUROPEAN PHARMACOPOEIA 2 4 3) CHLORIDES (EUROPEAN PHARMACOPOEIA 2 4 4) FLUORIDES (EUROPEAN PHARMACOPOEIA 2 4 5) MAGNESIUM (EUROPEAN PHARMACOPOEIA 2 4 6) MAGNESIUM AND ALKALINE-EARTH METALS (EUROPEAN PHARMACOPOEIA 2 4 7) HEAVY METALS (EUROPEAN PHARMACOPOEIA 2 4 8) IRON (EUROPEAN PHARMACOPOEIA 2 4 9) 6 10 PHOSPHATES (EUROPEAN PHARMACOPOEIA 2 4 11) 6 11 POTASSIUM (EUROPEAN PHARMACOPOEIA 2 4 12) 6 12 SULFATES (EUROPEAN PHARMACOPOEIA 2 4 13) 6 13 SULFATED ASH (EUROPEAN PHARMACOPOEIA 2 4 14) 6 14 TOTAL ASH (EUROPEAN PHARMACOPOEIA 2 4 16) 6 15 FREE FORMALDEHYDE (EUROPEAN PHARMACOPOEIA 2 4 18) 6 16 ALKALINE IMPURITIES IN FATTY OILS (EUROPEAN PHARMACOPOEIA 2 4 19)