OEM's Peristaltic Pumps catalogue - SEKO - (Version JPG) - Page n° 14 - PDF Catalogue | Technical Documentation

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Basket strainer, Metering pump, Flow-meter, Peristaltic pump, Electromagnetic flow-meter

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Tubing Chemical Compatibility


Group	Chemical		I
Methanol Isopropanol Amyl Alcohol ., . , Phenol, 91% Alcohols ' Benzyl Alcohol Ethylene Glycol Glycerol Hydroquinone		E	E	E	U	E	U
		F	U	F	E	F	U
		U	U	U	E	U	U
		E	F	E	E	E	U
		E	E	E	E	E	U
		E	E	E	E	E	E
		E	E	E	E	E	E
		G	F	G	E	G	E
Hexane Turpentine Amyl Acetate Aliphatic „ , ,,. , ... . Carbon Disulfide Hydrocarbons Ethyl Ether Acetic Anhydride Acetone		U	U	U	G	U	U
		U	U	U	E	U	U
		G	U	G	U	G	U
		U	U	U	G	U	U
		F	U	F	U	F	U
		E	F	E	U	E	U
		U	U	U	U	U	U
Benzaldehyde Benzene Phenol Cresol Xylene Aromatic Benzyl Alcohol Hydrocarbons Cyclohexane Cyclohexanone Styrene Monomer Tricresyl Phosphate D-Limonene		U	F	U	U	U	U
		U	U	U	U	U	U
		E	F	E	E	E	U
		U	G	U	E	U	U
		U	U	U	F	U	U
		E	E	E	E	E	U
		U	U	U	E	U	U
		U	U	U	U	U	U
		U	U	U	F	U	U
		E	E	E	E	E	U
		U	U	U	E	U	U
Aldehydes Benzaldehyde		U	F	U	U	U	U
Acetone Ketones Cyclohexanone		U	U	U	U	U	U
Acetone Ketones Cyclohexanone		U	U	U	U	U	U
Methylene Chloride Halogenated Ethylene Dichloride Compounds Ethylene Bromide Carbon Tetrachloride		F	U	F	U	F	U
		F	U	F	U	F	U
		U	E	U	E	U	U
		U	U	U	U	U	U
_ . Tetrahydrofuran Oxiranes ' Dioxane		U	U	U	U	U	U
_ . Tetrahydrofuran Oxiranes ' Dioxane		U	U	U	U	U	U
Acetic Acid, 10% Acetic Acid, 50% Acetic Acid, Glacial Organic Acids Formic Acid, 98% Butyric Acid Oleic Acid Chloroacetic Acid,20%		E	E	E	U	E	E
		G	E	G	U	G	G
		G	U	G	U	G	U
		G	F	G	U	G	F
		G	U	G	U	G	U
		F	F	F	E	F	U
		G	G	G	U	G	G



I	Sekobril	Sekoflex	Sekokem	Sekomed
E	E	E	E	E	E
G	U	G	G	G	F
U	U	U	E	U	E
U	U	U	E	U	E
E	E	E	E	E	E
U	U	U	E	U	U
E	U	E	E	E	E
E	U	E	E	E	E
E	F	E	E	E	E
U	U	U	U	U	U
E	G	E	E	E	E
E	U	E	E	E	G
F	U	F	E	F	E
E	U	E	E	E	U
U	U	U	U	U	U
E	U	E	U	E	E
E	G	E	E	E	U
E	U	E	U	E	G
G	G	G	U	G	U
F	U	F	U	F	U
F	U	F	U	F	U
E	G	E	E	E	E
F	G	F	E	F	U
U	G	U	E	U	U
U	U	U	E	U	U
F	E	F	E	F	U
U	U	U	E	U	U
U	U	U	E	U	U
F	U	F	E	F	U
E	E	E	E	E	E
E	E	E	E	E	E
E	E	E	E	E	E
E	E	E	E	E	E
G	F	G	E	G	F
G	G	G	E	G	E
E	E	E	E	E	E
E	E	E	E	E	E
E	E	E	E	E	E
E	E	E	E	E	E

Group

Chemical

Hydrochloric Acid, 10% Hydrochloric Acid, 37% Hydrofluoric Acid, 10% Hydrofluoric Acid, 25% Sulfuric Acid, 10%

Sulfuric Acid, 98% Phosphoric Acid, 10% Inorganic Acids Phosphoric Acid, 85%

Nitric Acid, 10% Nitric Acid, 70%

Boric Acid, 4% Chromic Acid, 10% Fluosilicic Acid, 25% Perchloric Acid, 67% Chlorosulfonic Acid

Ammonium Hydroxide, 30% Sodium Hydroxide, 40%

Alkalis

Acrylonitrile Diethylamine

Dimethylformamide

Pyridine

Aniline

Urea, 20%

Nitrogen Compounds

ASTM 1 ASTM 2 ASTM 3

Cottonseed D-Limonene Mineral Oil Silicone Oils

Oils

Sodium Benzoate, 22% Sodium Bicarbonate, 7% Sodium Chloride, 20% Sodium Hypochlorite, 5%

Inorganic Salts

Soaps Detergents

Hydrogen Peroxide, 10% Hydrogen Peroxide, 30% Corn Syrup

Air

Others

(tests at 28 Days at 23°C

E = Excellent G = Good F = Fair

U = Not Recommended

The ratings in the present charts are the results of both laboratory and field tests. They reflect the relative capabilities of the various tubing to withstand specific chemicals. Certain corrosives that would be destructive to the tubing with prolonged exposures can be satisfactorily handled for short periods of time if flushed with water after use. All ratings are based on room temperature. Chemical resistance would be reduced at elevated temperatures.Although we believe these ratings to be thoroughly reliable, no guarantee is expressed or should be implied. It is suggested that the user conduct tests using the conditions of the application prior to specifying a particular tubing formulation.

OEM's Peristaltic Pumps catalogue - SEKO - #14

Basket strainer, Metering pump, Flow-meter, Peristaltic pump, Electromagnetic flow-meter