PASCO CI-6549 Teflon Sensor Covers - Manual (Page 2)

®
Teflon Sensor Covers Chemical Resistance Chart
2
Chemical Resistance Chart
This Chemical Resistance Chart is intended to be used as a
general guide only. Since the ratings list is for ideal condi-
tions, all factors affecting chemical resistance must be consid-
ered. Teflon FEP is rated “EE” (excellent at 20°C and at 50°C)
for all the following chemicals except Fluorine and Perchloric
Acid. It is rated “EG” for Fluorine and “GF” for Perchloric
Acid.
E – No damage during 30 days of constant exposure.
G – Little or no damage after 30 days of constant exposure to
the reagent
F – Some effect after 7 days of constant exposure to the
reagent. The effect may be crazing, cracking, loss of strength,
or discoloration.
Acetaldehyde Acetamide, Sat. Acetic Acid, 5% Acetic Acid, 50%
Acetone Acetonitrile Acrylonitrile Adipic Acid
Alanine Allyl Alcohol Aluminum Hyroxide Aluminum Salts
Amino Acids Ammonia Ammonium Acetate, Sat Ammonium Glycolate
Ammonium Hydroxide Ammonium Oxalate Ammonium Salts n-Amyl Acetate
Amyl Chloride Aniline Benzaldehyde Benzene
Benzoic Acid, Sat. Benzyl Acetate Benzyl Alcohol Bromine
Bromobenzene Bromoform Butadiene n-Butyl Acetate
n-Butyl Alcohol sec-Butyl Alcohol tert-Butyl Alcohol Butyric Acid
Calcium Hydoxide, Conc. Calcium Hypochlorite, Sa Carbazole Carbon Disulfide
Carbon Tetrachloride Cedarwood Oil Cellosolve Acetate Chlorine, 10%
Chloroacetic Acid p-Chloroacetophenone Chloroform Chromic Acid, 50%
Cinnamon Oil Citric Acid Cresol Cyclohexane
DeCalin o-Dichlorobenzene p-Dichlorobenzene Diethyl Benzene
Diethyl Ether Diethyl Ketone Diethyl Malonate Diethylene Glycol
Dimethyl Formamide Dimethylsulfoxide 1,4-Dioxane Dipropylene Glycol
Ether Ethyl Acetate Ethyl Alcohol, 40% Ethyl Benzene
Ethyl Benzoate Ethyl Butyrate Ethyl Chloride, liquid Ethyl Cyanoacetate
Ethyl Lactate Ethylene Chloride Ethylene Glycol Ethylene Oxide
Fluorides Fluorine (EG) Formaldehyde, 40% Formic Acid, 80-100%
Freon TF Fuel Oil Gasoline Glacial Acetic Acid
Glycerine n-Heptane Hexane Hydrochloric Acid, 35%
Hydrofluoric Acid, 48% Hydrogen Peroxide, 90% Isobutyl Alcohol Isopropyl Acetate
Isopropyl Alcohol Isopropyl Benzene Kerosene Lactic Acid, 85%
Methoxyethyl Oleate Methyl Alcohol Methyl Ethyl Ketone Methyl Isobutyl Ketone
Methyl Propyl Ketone Methylene Chloride Mineral Oil Nitric Acid, 70%
Nitrobenzene n-Octane Orange Oil Ozone
Perchloric Acid (GF) Perchloroethylene Phenol, Crystals Phosphoric Acid, 85%
Pine Oil Potassium Hydroxide, Conc Propane Gas Propylene Glycol
Propylene Oxide Resorcinol, Sat. Salicylaidehyde Salicylic Acid