Bhagavathi Ana Labs Pvt. Ltd Proficiency Testing Division. Annual Calendar / Schedules for Proficiency Testing iv) Cadmium

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Kristian Cain
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1 I.Nutritional & trace elements (Heavy metals) in food & Agri products Proficiency test 1.Cereals: Rice, i) Copper wheat flour ii) Zinc Jan-15 ( Rice) (atta) and iii) Lead iv) Cadmium 2. Pulses v) Manganese 3. Spices and i) Lead spice products ii) Cadmium Feb-15 iii) Copper 4.Fish & prawns i) Lead March-15 ii) Cadmium iii) Mercury iv) Copper 5. Poultry meat i) Lead May-15 ii) Cadmium iii) Mercury 6.Tinned / i) Lead April-15 packed/ ready to ii) Cadmium eat foods iii) Copper 7. Water / Packaged drinking water iv) Zinc Barium as Ba Copper as Cu Iron as Fe Manganese as Mn Zinc as Zn Silver as Ag Aluminium as Al Selenium as Se Antimony as Sb Mercury as Hg Cadmium as Cd Arsenic as As Lead as Pb Chromium as Cr Nickel as Ni Page 1 of 6

2 II.Pesticide residues in foods Proficiency test ά HCH 1) Cereals :Rice -HCH -HCH Dichlorvos Buprofezin Isoprothiolane July-15 Tricyclazole Benfuracarb Carbosulfan Iprodione Quinolphos 2)Cereals : Bitertanal Wheat / Atta Propiconazole Feb-15 Pendimethalin Triademefon Isoproturon Tebuconazole 3. Spices and Carbaryl spice products Dicofol Dimethoate Endosulfan Monocrotophos Quinolphos Thiophenate methyl 4.Fish & prawns,ά -HCH Aug DDT total 5. Poultry meat,ά -HCH p-p DDT o-p-ddt p-p-dde o-p-dde 6. Water / o,p -DDD Packaged p,p -DDD drinking water Gamma-HCH (Lindane) Alpha-HCH Beta-HCH Apr-15 Alpha Endosulfan Endosulfan Sulfate Page 2 of 6

3 II. Pesticide residues in foods - Continued. Monocrotophos Chlorpyrifos Parathion methyl 7. Fruits/Juices o,p-ddd p,p-ddd o,p-dde p,p-dde Alpha-HCH Beta-HCH gama-hch (Lindane) Endosulfan-alpha Endosulfan-beta Aldrin Monocrotophos Chlorpyrifos Ethion Carbendazim Acephate Thiamethoxam Flusilazole Propiconazole Dichlorvos cis-chlordane Imidacloprid Carbaryl Myclobutanil Jan-15 Page 3 of 6

4 III.Antibiotic / drug residues in Food Proficiency test 1. Fish & i) Chloramphenicol Prawns ii) Nitrofurans & meta -bolites AOZ AMOZ AHD SEC iii) Tetracyclines iv) Oxytetracycline iv) Malachite green v) Lucomalachite green 3. Ivermectin 2. Poultry meat Nitrofuran metabolites AOZ AMOZ AHD Aug-15 SEC Chloramphenicol Ronidazole Dimetridazole Metronidazole Ipronidazole Flubendazole Albendazole Fenbendazole Proficiency test IV.Aflatoxins Peanuts / paste Aflatoxins: Total of B1, B2, G1, G2 Sep Page 4 of 6

5 V. Food Chemistry Profficiency test Item/ Matrix/ Group/ Field 1. Atta 1.Total Ash, % by mass in Jan-15 flour 2. Acid insoluble Ash 1. Total Ash Feb Acid insoluble Ash 2. Cereals / pulses 3. Milk powder 1.Total ash 2.Titratable acidity, as Lactic acid 4.Spices & spice products 5.Ready to eat foods 6 Water / Packaged drinking water 1.Total ash on dry basis April Acid insoluble Ash 1. Salt content May Total ash 3. Acid insoluble ash 4 Acidity of extracted fat 1.Sulphate as SO 4 2.Chloride as Cl 3. Nitrate Feb-15 Page 5 of 6

6 VI. Ores/ Minerals Proficiency test Item/Matrix/Gr oup/field 1.Bauxite Loss on Ignition Jan-15 Aluminium oxide as Al 2 O 3 Ferric oxide as Fe2O3 TiO 2 2.Iron Ore Loss on Ignition Feb-15 Fe Al 2 O 3 TiO 2 3.Laterite Loss on Ignition May-15 Aluminium oxide as Al 2 O 3 Ferric oxide as Fe2O3 4.Limestone and Dolomite 5.Coal and Lignite 6.Cement 43 & 53 Grade OPC TiO 2 Loss on Ignition Aluminium oxide as Al 2 O 3 Ferric oxide as Fe2O3 CaO MgO Ash Volatile Matter Sulphur Gross Calorific Value, Kcal/Kg Silicon Oxide, SiO 2 Calcium Oxide, CaO Aluminium Oxide, Al 2 O 3 Ferric oxide, Fe 2 O 3 Insoluble residue Chloride Sulphide sulphur Aug-15 April-15 Page 6 of 6

APPENDIX B: EXERCISES

BUILDING CHEMISTRY LABORATORY SESSIONS APPENDIX B: EXERCISES Molecular mass, the mole, and mass percent Relative atomic and molecular mass Relative atomic mass (A r ) is a constant that expresses the ratio