Richards Thermocouple and Temperature Sensor Catalog 16

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Process
Chemical
Concentration
& Temperature
Protection
Tube Materials
Magnesium Sulphate Monel 400
Muriatic acid 70°F or 21°C Tantalum
Naptha 70°F or 21°C 304 Stainless Steel
Natural gas 70°F or 21°C 304SS, 316SS
Nickel chloride 70°F or 21°C 304 Stainless Steel
Nickel Sulphate 304 Stainless Steel
Nitric acid 65%, 212°F or 100°C 316 Stainless Steel
Nitrobenzene 70°F or 21°C 304 Stainless Steel
Oleic acid 10%, 212°F or 100°C Monel 400
Oleum 70°F or 21°C 316 Stainless Steel
Oxalic acid 10%, 212°F or 100°C Monel 400
Oxygen Liquid & elevated temps 316 Stainless Steel
Palmitic acid 316 Stainless Steel
Pentane 304 Stainless Steel
Phenol 304SS, 316SS
Phosphoric acid 85%, 212°F or 100°C Hastelloy B
Picric acid 70°F or 21°C 304 Stainless Steel
Potassium bromide 70°F or 21°C 316 Stainless Steel
Potassium carbonate 1%, 70°F or 21°C 304SS, 316SS
Potassium chlorate 70°F or 21°C 304 Stainless Steel
Potassium hydroxide 60%, 212°F or 100°C 316 Stainless Steel
Potassium nitrate 5%, 212°F or 100°C 304 Stainless Steel
Potassium permanganate 5%, 70°F or 21°C 304 Stainless Steel
Potassium Sulphate 5%, 70°F or 21°C 304SS, 316SS
Propane 304SS, low carbon steel
Pyrogallic acid 304 Stainless Steel
Quinine bisulphate, dry 316 Stainless Steel
Seawater Monel 400, Hastelloy C
Salicylic acid Nickel
Sodium bicarbonate 70°F or 21°C 304SS, 316SS
Sodium chloride 212°F or 100°C 316SS, Monel 400
Sodium fluoride 5%, 70°F or 21°C Monel 400
Sodium hydroxide 304SS, 316SS, Hastelloy
Sodium hypochlorite 5% 316SS, Hastelloy C
Sodium nitrate, fused 316 Stainless Steel
Sodium Sulphate 304SS, 316SS
Sulphur dioxide, gas 575°F or 302°C 316 Stainless Steel
Sulphur, dry 304 Stainless Steel
Sulphur, wet 316 Stainless Steel
Sulphuric acid 50%, 212°F or 100°C Hastelloy B
Sulphuric acid 90%, 212°F or 100°C Hastelloy D
Tannic acid 70°F or 21°C 304SS, Hastelloy B
Tartaric acid 150°F or 66°C 316 Stainless Steel
Toluene low carbon steel
Turpentine 304SS, 316SS
Whiskey and Wine 304SS, Nickel
Xylene Copper
Zinc chloride Monel 400
Zinc Sulphate 25%, 212°F or 100°C 304SS, 316SS
Process
Chemical
Concentration
& Temperature
Protection
Tube Materials
Acetic Acid 50%, 212°F or 100°C 316SS, Hast C, Monel 400
Acetic Acid 99%, 212°F or 100°C 430SS, Hast C, Monel 400
Alcohol - Ethyl & methyl 212°F or 100°C 304 Stainless Steel
Ammonia 70°F or 21°C 304SS, 316SS
Ammonium chloride 212°F or 100°C 316SS, Monel 400
Ammonium nitrate 212 °F or 100°C 316 Stainless Steel
Ammonium Sulphate 10%, 212°F or 100°C 316 Stainless Steel
Barium chloride 70°F or 21°C Monel 400, Hastelloy C
Barium hydroxide 70°F or 21°C Low carbon steel
Barium sulphite Hastelloy C
Brines Monel 400
Bromine Tantalum, Monel
Butadiene 304 Stainless Steel
Butane 304 Stainless Steel
Butyl acetate Monel 400
Butyl alcohol Monel 400
Calcium chlorate, dilute 150°F or 66°C 304 Stainless Steel
Calcium Hydroxide 10-50%. 212°F or 100°C 316SS, Hastelloy C
Carbolic acid 212°F or 100°C 316 Stainless Steel
Carbon dioxide 304 Stainless Steel
Chlorine gas, moist 212°F or 100°C Hastelloy C
Chromic acid 10-50%, 212°F or 100°C 316SS, Hastelloy C
Citric acid 212°F or 100°C 316 Stainless Steel
Copper nitrate 304SS, 316SS
Copper Sulphate 304SS, 316SS
Cresols 304 Stainless Steel
Cyanogen gas 304 Stainless Steel
Ether 304 Stainless Steel
Ethyl acetate 304 Stainless Steel
Ethyl chloride 70°F or 21°C 304SS, low carbon steel
Ethyl Sulphate 70°F or 21°C 304 Stainless Steel
Ferric chloride 5%, 70°F or 21°C & B.P. Tantalum, Hastelloy C
Ferric Sulphate 5%, 70°F to 21°C 304 Stainless Steel
Formaldehyde 304SS, 316SS
Formic acid 5%, 150°F or 70°C 316 Stainless Steel
Freon Monel 400
Gallic acid 5%, 150°F or 70°C Monel 400
Gasoline 70°F or 21°C 304SS, low carbon steel
Glucose 70°F or 21°C 304 Stainless Steel
Glycerine 70°F or 21°C 304 Stainless Steel
Glycerol 304 Stainless Steel
Hydrobromic acid 98%, 212°F or 100°C Hastelloy B
Hydrochloric acid 25%, 212°F or 100°C Hastelloy B
Hydrofluoric acid 60%, 212°F or 100°C Hastelloy C, Monel 400
Hydrogen peroxide 212°F or 100°C 304SS, 316SS
Hydrogen Sulphide 316 Stainless Steel
Iodine Tantalum
Lactic acid 212°F or 100°C Tantalum
Magnesium chloride 212°F or 100°C Nickel
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