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Use these charts to check chemical compatability with your swivel joint metal and seal materials.

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

A = Recommended
C = Moderate to Sever
B = Minor to Moderate Effect
* = Insufficient Data
U = Unsatisfactory
Blank = No Data
 AluminumBronzeDuctile IronCarbon Steel316 StainlessBunaViton™Teflon™EPTNeopreneNitrileEPDMFluorosiliconeDelrinRyton
Sal Ammoniac     A  AAAAA  
Salicylic AcidCCUUABAAA*BAA*A
Salt WaterBBUUAAUAAAAAA A
Santo Safe 300     U  CUUCA  
Sewage     A  BBABA  
Shell Alvania Grease # 2     A  UBAUA  
Shell Carnea 19 and 29     A  UUAUA  
Shell Diala     A  UBAUA  
Shell Iris 905     A  UBAUA  
Shell Iris 3XF Mine Fluid
(Fire resist. Hydr.)
     A  UBAUA  
Shell Iris Tellus #27 Pet. Base     A  UBAUA  
Shell Iris Telus #33     A  UBAUA  
Shell Iris UMF (5% Aromatic)     A  UBAUA  
Shell Lo Hydrax 27 and 29     A  UBAUA  
Shell Macoma 72     A  UBAUA  
ShellacolAABAA*AA* **  A
Shortening****AAAA* A*  A
Silicate Esters     B  UABUA  
Silicone Fluids             * 
Silicone Grease     A  AAAAA  
Silicone Oils     A  AAAAA  
Silver Nitrate     B  AABAAA 
Sinclair Opaline CX-EP Lube     A  UBAUA  
Skelly, Solvent B, C, E     A  UUAUA  
Skydrol 500     U  AUUAC  
Skydrol 7000     U  AUUAC  
Soap SolutionsCAAAAAAAAAAAAAA
Socony Mobile Type A     A  UBAUB  
Socony Vacuum AMV AC781
(grease)
     A  UBAUB  
Socony Vacuum PD959B     A  UBAUA  
Soda Ash     A  AAAAA  
Sodium (Molten)             * 
Sodium Acetate     B  ABBAU* 
Sodium AluminateCBCCAAAAA AA  A
Sodiym Benzoate             * 
Sodium Bicarbonate (Baking Soda)UBBBAAAAAAAAAAA
Sodium Bisulfite     A  AAAAA* 
Sodium Borate     A  AAAAA  
Sodium Bromide             * 
Sodium Carbonate (Soda Ash)UUBBAAAAAAAAAAA
Sodium Chlorate             A 
Sodium ChlorideUBBBAAAAAAAAAAA
Sodium ChromateBBBBBAAAA AA  A
Sodium CyanideUUBUAA*AAAAAAAA
Sodium HydroxideUAAAABBAABBABCA
Sodium HypochloriteUUUUUBAABBBBBCA
Sodium MetaphosphateUBBUBAAAABAAA *
Sodium MetasilicateUUBBAAAAA AA  A
Sodium Monochloro Acetic AcidUUUUAUAAU UU  A
Sodium NitrateABBBAB*AABBA*AA
Sodium PerborateUBBBBBAAABBAA*A
Sodium PeroxideCUCBABAAABBAA A
Sodium PhosphateUBBBBAAAA AA *A
Sodium Phosphate (Mono)     A  AAAA*  
Sodium Phosphate (Dibasic)     A  ABAA*  
Sodium Phosphate (Tribasic)     A  ABAA*  
Sodium Salts     A  ABAAA  
Sodium SilicateUUBBBAAAAAAA**A
Sodium SulphateABBBAAAAAAAAA*A
Sodium SulphideUUCCBAAAAAAAA*A
Sodium Sulfite     A  AAAAA  
Sodium ThiosulfateABUUBBAAAABAAAA
Sodium Xylene SulfonateABAAAUAAU UU  A
Solvesso - 100 - 150
Aromatic Solvents
AAAAACAAU CU  A
Soups****A**A* **  A
Sovasol #1, 2 and 3     A  UBAUA  
Sovasol #73 and 74     B  UBBUA  
Soybean OilBBUUAAAACCACA A
Sperm Oil****A**A* **  A
Spry     A  BBABA  
SR-6 Fuel     B  UUBUA  
SR-10 Fuel     A  UUAUA  
Standard Oil Mobilube
GX90-EP Lube
     A  UBAUA  
Stannic ChlorideUUUUUAAABUABA*A
Stannic Chloride 50%     A  BUABA  
Stannic Sulphate             * 
Stannous ChlorideUUUUUAAAAAAAA A
StarchBBAAA*AAB *B  A
Stauffer 7700     B  UUBUB  
Steam, below 350*F     U  AUUAU  
Steam, Above 350*F     U  CUUCU  
Steam CondensateAAAAAUCAA UA  A
Stearic AcidBCCCAB*ABBBB**A
Stoddard SolventAAAAAAAAUCAUA A
StyreneABAAAUBAUUUUC A
Styrene (Monomer)     U  UUUUC* 
Sucrose SolutionsAAUBAAAAABAAA A
Sulfate LiquorsUUBBABAAA BA  A
Sulfite Liquors     B  BBBBB  
Sulfonic AcidUBUUB**A* **  *
SulfurAUAAAUCAAAUAAA*
Sulfur Chloride     U  UUUUA  
Sulfur DioxideBBBBBUAAB UB  A
Sulfur Dioxide, Wet     U  ABUAB  
Sulfur Dioxide, Dry     U  AUUABB 
Sulfur Dioxide,
Liquified under pressure
     U  AUUAB  
Sulfur Hexafluoride     B  AABAB  
Sulfur Liquors     B  BBBBB  
Sulfur Molten     U  CCUCC  
Sulfur Trioxide     U  BUUBB  
Sulfuric Acid, 3 Molar     U  BCUBC  
Sulfuric Acid, Concentrated     U  BUUBU  
Sulfuric Acid, Dilute     U  BBUBC  
Sulfuric Acid 0-7%UUUUBUAAU UU  A
Sulfuric Acid 20% Oleum     U  UUUUU  
Sulfuric Acid 30%UUUUUUAAU UU  A
Sulfuric Acid 50%UUUUUUAAU UU  A
Sulfuric Acid 85%UUBBAUAAU UU  A
Sulfuric Acid 93%UUBBAUAAU UU  A
Sulfuric Acid Aq. 2%             U 
Sulfuric Acid Aq. 5%             U 
Sulfurized OilBUBBBUUAU UU  A
Sulfurous Acid     B  BBBB*C 
Sunoco SAE 10     A  UBAUA  
Sunoco #3661     A  UBAUA  
Sunoco All Purpose Grease     A  UBAUA  
Sunsafe (Fire resist.hydr. Fluid)     A  UBAUA  
Super Shell Gas     A  UBAUB  
Swan Finch EP Lube     A  UUAUA  
Swan Finch Hypoid-90     A  UBAUA