Harwil Corporation

 Harwil Corporation
541 Kinetic Drive
Oxnard, CA 93030
Phone: 805.988.6800
            800.562.2447
     Fax: 805.988.6804 

Chemical Resistance Chart For Various Pump Materials

Reproduced by permission of Little Giant Pump Company

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

 
Salad Dressing * * * A * A A * A A * * A
Sea Water C A * A A A A * A A B A A
Shellac (Bleached) * * * * A * A * * A * * A
Shellac (Orange) * * * * A * A * * A * * A
Silicone * * * * * A A * A A A A A
Silver Bromide C * * * * A * * * * * * A
Silver Nitrate B A A A A A A * A C A C A
Soap Solutions A A B B A A A A A A B * A
Soda Ash (See Sodium Carbonate)
Sodium Acetate A A A A A A A * D C C * A
Sodium Aluminate * B B * A A * A A A A A A
Sodium Bicarbonate A A * A A A A A A A A A A
Sodium Bisulfate * B B A A A A A B A A * A
Sodium Bisulfite * A B A A A A A A A A * A
Sodium Borate * * A C A * * * A * A * *
Sodium Carbonate B A A A A A A A A A A A A
Sodium Chlorate * A B A A A A A A D A * A
Sodium Chloride C A A A A A A A A A A A A
Sodium Chromate A * B * A A A A B A A * C
Sodium Cyanide * A * A A A A A A A A A A
Sodium Fluoride * A A D A * * * C D D * A
Sodium Hydrosulfite * * A C A * * * A * A * *
Sodium Hydroxide (20%) A A A A A A A A A A B A A
Sodium Hydroxide (50% Solution) B A A A A A A B A D C * A
Sodium Hydroxide (80% Solution) D A B A A A A B B D C * A
Sodium Hypochlorite (to 20%) C A A A A A D C A C D B B
Sodium Hypochlorite A A A A A A A C D B A * A
Sodium Hyposulfate A * * * A * * * * * C * C
Sodium Metaphosphate A * * * A * D * A A B A A
Sodium Metasilicate A * * * A * * * A A A * A
Sodium Nitrate A A B A A A A * B C B A A
Sodium Perborate C * * * A A A * A B B A A
Sodium Peroxide A * B A A * * * A C B A A
Sodium Polyphosphate (Mono, Di, Tribasic) A A A * A A * * A A D A A
Sodium Silicate B A B A A A A * A A A A A
Sodium Sulfate A A B A A A A A A A A A A
Sodium Sulfide B A B A A A A A A C A A A
Sodium Sulfite C A A A A * * * A A A * A
Sodium Tetraborate A * * A * A * * A A * * A
Sodium Thiosulphate ("Hypo") A A * A A A A A A B A A A
Sorghum A * * * * * * * A A A * A
Soy Sauce A * * * * A * * A A A * A
Stannic Chloride D A B A A A A * A A A A A
Stannic Fluoborate A * * * * A * * A A A * A
Stannous Chloride C A A A A * * * B C D * A
Starch A * * A A A * * A A A * A
Stearic Acid A A A A A A D * A B B B A
Stoddard Solvent A A A A A D D A A B D D A
Styrene A * * * A A * * B D D D A
Sugar (Liquids) A * A * A A A * A A B * A
Sulfate Liquors C * A * * * A * * * C * A
Sulfur Chloride D * * A A A D * A D D D C
Sulfur Dioxide A A B D A D D A D D B A A
Sulfur Dioxide (Dry) A * A D A * * * A * D * D
Sulfur Trioxide (Dry C * * A A D * * A D D B A
Sulfuric Acid (to 10%) C A A A A A A A A C D D A
Sulfuric Acid (10-75%) D C B A A B A B A D D D B
Sulfuric Acid (75-100%) D D B B A A B C A D D * D
Sulfurous Acid B A B A A A A * A C B B A
Sulfuryl Chloride * * * A A * * * * * * * A
Syrup A * * A * A A * A A B * A