Rubber Chemical Resistance Chart

Welcome to our Rubber Chemical Resistance Chart

Here is page 5 of our rubber chemical compatibility chart for all popular rubber materials. Use this rubber chemical resistance chart to make sure that the elastomer or O-ring seal you choose will be compatible with whatever environment it may come into contact with.

LEGEND: 1 = Satisfactory, 2 = Fair, 3 = Doubtful, 4 = Unsatisfactory, X = Insufficient Data

  Nitrile EPDM Neoprene SBR Silicone Butyl Polyacrylate Hypalon Viton Polyurethane Fluorosilicone Aflas Kalrez
Paraffins 1 4 2 4 2 4 1 2 1 1 1 X 1
Para-Formaldehyde 3 1 1 1 2 1 4 1 3 4 1 X 1
Paraldehyde 3 1 1 1 2 1 4 1 3 4 1 X 1
Par-al-Ketone 4 4 4 4 4 4 4 4 4 4 4 X X
Para-Nitroaniline 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Nitrobenzoic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Para-Nitrophenol 3 1 1 1 2 1 4 1 3 4 1 X 1
Parathion X X 4 4 X 4 4 4 1 3 2 X 1
Para-Toluene Sulfonic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Parker O Lube 1 4 1 2 2 4 1 1 1 1 1 X 1
Peanut Oil 1 3 3 4 1 3 1 2 1 2 1 X 1
Pectin (Liquor) X X 4 4 X 4 4 4 1 3 2 X 1
Pelagonic Acid X X X X X X X X X X X X 1
Penicillin (Liquid) X X 4 4 X 4 4 4 1 3 2 X 1
Pentachloroethane X X 4 4 X 4 4 4 1 3 2 X 1
Pentachlorophenol 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentaerythritol 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentaerythritol Tetranitrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Pentafluoroethane (F-125) X X X X X X X X X X X X 2
Pentane or n-Pentane 1 4 1 3 4 4 1 2 1 4 3 X 1
Pentane, 2 Methyl 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentane, 2-4 dimethyl 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentane, 3-Methyl 1 4 2 4 4 4 1 2 1 4 3 X 1
Pentoxone X X X X X X X X X X X X 1
Pentyl Pentanoate 1 4 2 4 2 4 1 2 1 1 1 X 1
Peracetic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Perchloric Acid - 2N 4 1 2 4 2 2 4 2 1 4 1 X 1
Perchloroethylene 2 4 4 4 4 4 4 4 1 4 2 X 1
Perfluoropropane X X X X X X X X X X X X 2
Perfluorotriethylamine X X X X X X X X X X X X 2
Permanganic Acid X X X X X X X X X X X X 1
Persulfuric Acid (Caro’s Acid) X X X X X X X X X X X X 1
Petrolatum 1 4 2 4 4 4 1 2 1 1 1 X 1
Petrolatum Ether 1 4 2 4 2 4 1 2 1 1 1 X 1
Petroleum Oil, Above 250°F 4 4 4 4 4 4 4 4 2 4 4 X 1
Petroleum Oil, Below 250°F 1 4 2 4 2 4 2 2 1 2 2 X 1
Petroleum Oil, Crude 1 4 2 4 4 4 1 2 1 1 1 X 1
Phenol 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenol, 70% / 30% H2O 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenol, 85% / 15% H2O 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenolic Sulfonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenolsulfonic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylacetamide X X 4 4 X 4 4 4 1 3 2 X 1
Phenylacetate 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylacetic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylbenzene 4 4 4 4 4 4 4 4 1 4 2 X 1
Phenylene Diamine X X X X X X X X X X X X 1
Phenylethyl Alcohol X X 4 4 X 4 4 4 1 3 2 X 1
Phenylethyl Ether 4 4 4 4 4 4 4 4 4 4 4 X 1
Phenylethyl Malonic Ester X X 4 4 X 4 4 4 1 3 2 X 1
Phenylglycerine 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylhydrazine 4 2 4 2 X 4 4 4 1 X X X 1
Phenylhydrazine Hydrochloride 3 1 1 1 2 1 4 1 3 4 1 X 1
Phenylmercuric Acetate 3 1 1 1 2 1 4 1 3 4 1 X 1
Phorone 4 3 4 4 4 3 4 4 4 4 4 X 1
Phosgene X X X X X X X X X X X X 1
Phosphine X X X X X X X X X X X X 1
Phosphoric Acid 3 Molar to 158°F 1 1 2 2 2 1 3 1 1 4 2 X 1
Phosphoric Acid Concentrated Room Temp 2 1 2 1 3 1 2 1 1 4 3 X 1
Phosphoric Acid Concentrated to 158°F 4 1 3 2 4 1 3 1 1 4 3 X 1
Phosphoric Acid, 20% X X X X X X X X X X X X 1
Phosphoric Acid, 45% X X X X X X X X X X X X 1
Phosphorus (Molten) X X X X X X X X X X X X 1
Phosphorus Oxychloride X X X X X X X X X X X X 1
Phosphorus Trichloride 4 1 4 4 X 1 X 4 1 X 1 X 1
Phosphorus Trichloride Acid 4 1 4 X X X X X 1 X X 1 1
Phthalic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Phthalic Anhydride 3 1 1 1 2 1 4 1 3 4 1 X 1
Pickling Solution 4 3 4 4 4 3 4 2 2 4 4 X 1
Picric Acid (aq) 1 1 1 2 X 1 X 1 1 X 2 X 1
Picric Acid Molten 2 2 2 2 4 2 X 2 1 X 2 X 1
Pine Oil 1 4 4 4 4 4 X 4 1 X 1 X 1
Pine Tar 1 4 2 4 2 4 1 2 1 1 1 X 1
Pinene 2 4 3 4 4 4 4 4 1 2 1 X 1
Piperazine X X 4 4 X 4 4 4 1 3 2 X 1
Piperidine 4 4 4 4 4 4 4 4 1 3 2 X 1
Piranha (H2SO4:H2O2)(70:30) X X X X X X X X X X X X 1
Plating Solution (Co,Cu,Au,In,Fe,Pb,Ni,Ag,Sn,Zn) 1 1 X X X X X X 1 X X 1 1
Plating Solutions Chrome 4 2 4 4 2 2 4 4 1 4 2 X 1
Plating Solutions Others 1 1 4 4 4 1 X 1 1 X X X 1
Pneumatic Service 1 1 1 4 4 1 4 1 1 1 4 X 1
Polyethylene Glycol 2 1 2 X X X X X 3 X X 1 1
Polyglycerol 3 1 1 1 2 1 4 1 3 4 1 X 1
Polyglycol 3 1 1 1 2 1 4 1 3 4 1 X 1
Polyvinyl Acetate Emulsion X 1 2 4 X 1 X 2 X X X X 1
Potassium (Molten) X X X X X X X X X X X X 4
Potassium Acetate 2 1 2 4 4 1 4 1 4 4 4 X 1
Potassium Acid Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Alum 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Aluminum Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Antimonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bicarbonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bichromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bifluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bisulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bisulfite 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bitartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Bromide 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Carbonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Chlorate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Chloride 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Chromates 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Citrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Cupro Cyanide 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Cyanate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Cyanide 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Dichromate 1 1 1 1 1 1 1 1 1 2 1 X 1
Potassium Diphosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Ferricyanide 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Fluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Glucocyanate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Hydroxide 50% 2 1 2 2 3 1 4 1 4 4 3 X 1
Potassium Hypochlorite 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Iodate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Iodide 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metabisulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metachromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Metasilicate X X X X X X X X X X X X 1
Potassium Monochromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Nitrate 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Nitrite 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Oxalate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Perchlorate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Perfluoro Acetate X X X X X X X X X X X X 1
Potassium Permanganate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Peroxide X X X X X X X X X X X X 1
Potassium Persulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Acid) 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Alkaline) 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Phosphate (Di/Tri Basic) 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Pyrosulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Salts 1 1 1 1 1 1 1 1 1 1 1 X 1
Potassium Silicate X X X X X X X X X X X X 1
Potassium Sodium Tartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Stannate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Stearate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Sulfate 1 1 1 2 1 1 4 2 1 1 1 X 1
Potassium Sulfide 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Sulfite 1 1 1 2 1 1 4 2 1 1 1 X 1
Potassium Tartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Thiocyanate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Thiosulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Potassium Triphosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Prestone Antifreeze 1 1 1 1 1 1 4 1 1 4 1 X 1
PRL-High Temp. Hydr. Oil 2 4 2 4 2 4 1 4 1 2 1 X 1
Producer Gas 1 4 2 4 2 4 2 2 1 1 2 X 1
Propane 1 4 2 4 4 4 1 2 1 3 2 X 1
Propionaldehyde 3 1 1 1 2 1 4 1 3 4 1 X 1
Propionic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Propionitrile 1 4 2 X X X X X 1 X X 1 1
Propyl Acetate 4 2 4 4 4 2 4 4 4 4 4 X 1
Propyl Acetone or n-Propyl Acetone 4 1 4 4 4 1 4 4 4 4 4 X 1
Propyl Alcohol 1 1 1 1 1 1 4 1 1 4 1 X 1
Propyl Nitrate 4 2 4 4 4 2 4 4 4 X 4 X 1
Propyl Propionate 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylamine 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylbenzene X X 4 4 X 4 4 4 1 3 2 X 1
Propylene 3 4 4 4 4 4 4 4 1 4 3 X 1
Propylene Chloride X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Chlorohydrin X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Dichloride X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Glycol 3 1 1 1 2 1 4 1 3 4 1 X 1
Propylene Imine X X 4 4 X 4 4 4 1 3 2 X 1
Propylene Oxide 4 2 4 4 4 2 4 4 4 4 4 X 1
Pydraul 90e 4 1 4 X X X X X 1 X X 1 1
Pydraul, 10E 4 1 4 4 1 1 4 4 4 4 4 X 1
Pydraul, 115E 4 1 4 4 4 1 4 4 1 4 3 X 1
Pydraul, 230C, 312C, 540C, A200 4 4 4 4 4 4 4 4 1 4 4 X 1
Pydraul, 29ELT 30E, 50E, 65E 4 1 4 4 1 1 4 4 1 4 1 X 1
Pyranol Transformer Oil 1 4 2 4 4 4 1 2 1 2 1 X 1
Pyridine 4 2 4 4 X 4 4 4 1 3 2 X 1
Pyridine Oil 4 2 4 4 4 2 4 4 4 X 4 X 1
Pyridine Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyridine Sulfonic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyrogallol (Pyrogallic Acid) 2 4 4 4 X 4 4 4 1 3 2 X 1
Pyrogard 42, 43, 55 4 1 4 X X X X X 1 X X 2 1
Pyrogard 53, Mobil Phosphate Ester 4 1 4 4 4 1 4 4 1 4 4 X 1
Pyrogard D, Mobil Water-in-Oil Emulsion 1 4 2 4 3 4 X 1 4 1 2 X 1
Pyroligneous Acid 4 2 2 4 X 2 4 2 4 4 4 X 1
Pyrolube 4 2 4 4 2 2 4 4 1 4 2 X 1
Pyrosulfuric Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Pyrosulfuryl Chloride 2 4 4 4 X 4 4 4 1 3 2 X 1
Pyrrole 4 4 4 2 2 4 4 2 4 X 4 X 1
Pyruvic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinidine 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinine 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinine Bisulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Hydrochloride 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinine Tartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Quinizarin 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinoline 2 4 4 4 X 4 4 4 1 3 2 X 1
Quinone 2 4 4 4 X 4 4 4 1 3 2 X 1
Radiation (Gamma, 1.0 E+07 Rads) 3 2 X X 2 4 X X 4 4 4 X 2
Raffinate 2 4 4 4 X 4 4 4 1 3 2 X 1
Rapeseed Oil 2 1 2 4 4 1 2 2 1 2 1 X 1
Red Line 100 Oil 1 4 2 4 4 4 1 2 1 1 1 X 1
Red Oil (MIL-H-5606) 1 4 2 4 4 4 1 2 1 1 1 X 1
Resorcinol 3 1 1 1 2 1 4 1 3 4 1 X 1
Rhodium X X X X X X X X X X X X 1
Riboflavin 2 4 4 4 X 4 4 4 1 3 2 X 1
Ricinoleic Acid 2 4 4 4 X 4 4 4 1 3 2 X 1
RJ-1 (MIL-F-25558) 1 4 2 4 4 4 1 2 1 1 1 X 1
RJ-4 (MIL-F-82522) 2 4 4 4 4 4 2 X 1 2 1 X 1
Rosin 2 4 4 4 X 4 4 4 1 3 2 X 1
RP-1 (MIL-R-25576) 1 4 2 4 4 4 1 2 1 1 1 X 1
Saccharin Solution 3 1 1 1 2 1 4 1 3 4 1 X 1
Sal Ammoniac 1 1 1 1 2 1 1 1 1 1 1 X 1
Salicylic Acid 2 1 X 2 X 1 X X 1 X 1 X 1
Santo Safe 300 4 3 4 4 1 3 4 X 1 X 1 X 1
Sea (Salt) Water 1 1 2 1 1 1 4 1 1 2 1 X 1
Sebacic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Selenic Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Selenous Acid 3 1 1 1 2 1 4 1 3 4 1 X 1
Sewage 1 1 2 1 1 1 4 1 1 4 1 X 1
SF 1154 GE Silicone Fluid 2 1 1 1 4 1 1 1 1 2 1 X 1
SF1147 GE Silicone Fluid 2 3 X X 4 3 X X 1 X X X 1
SF96 GE SIlicone Fluid 2 1 1 1 4 1 1 1 1 2 1 X 1
Shell 3XF Mine Fluid (Fire resist hydr.) 1 4 2 4 X 4 4 2 1 4 1 X 1
Shell Alvania Grease #2 1 4 2 4 2 4 1 4 1 1 1 X 1
Shell Carnea 19 and 29 1 4 4 4 X 4 1 4 1 2 1 X 1
Shell Diala 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Irus 905 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Lo Hydrax 27 and 29 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Macome 72 1 4 2 4 4 4 1 4 1 2 1 X 1
Shell Tellus #32 Pet. Base 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Tellus #68 1 4 2 4 4 4 1 4 1 1 1 X 1
Shell Tellus 27 (Petroleum Base) 1 4 2 X X X X X 1 X X 1 1
Shell Tellus 33 1 4 2 X X X X X 1 X X 1 1
Shell UMF (5% Aromatic) 1 4 2 4 4 4 1 4 1 1 1 X 1
Shellac 3 1 1 1 2 1 4 1 3 4 1 X 1
Silane X X X X X X X X X X X X 1
Silicate Esters 2 4 1 4 4 4 X X 1 1 1 X 1
Silicon Fluoride X X X X X X X X X X X X 1
Silicon Tetrachloride X X X X X X X X X X X X 1
Silicon Tetrafluoride X X X X X X X X X X X X 1
Silicone Greases 1 1 1 1 3 1 1 1 1 1 2 X 1
Silicone Oils 1 1 1 1 3 1 1 1 1 1 3 X 1
Silver Bromide 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Chloride 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Cyanide 3 1 1 1 2 1 4 1 3 4 1 X 1
Silver Nitrate 2 1 1 1 1 1 1 1 1 1 1 X 1
Silver Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sinclair Opaline CX-EP Lube 1 4 2 4 4 4 1 2 1 1 1 X 1
Skelly, Solvent B, C, E 1 4 4 4 X 4 X 4 1 X 1 X 1
Skydrol 500 B4 4 1 4 4 3 2 4 4 4 4 3 X 1
Skydrol 7000 4 1 4 X X X X X 2 X X 1 1
Skydrol LD-4 4 1 4 4 3 2 4 4 4 4 3 X 1
Soap Solutions 1 1 2 2 1 1 4 1 1 4 1 X 1
Socony Mobile Type A 1 4 2 4 4 4 1 4 1 2 2 X 1
Socony Vacuum AMV AC781 (Grease) 1 4 2 4 4 4 1 4 1 2 2 X 1
Socony Vacuum PD959B 1 4 2 4 4 4 1 2 1 1 1 X 1
Soda Ash 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium (Molten) X X X X X X X X X X X X 4
Sodium Acetate 2 1 2 4 4 1 3 1 4 3 4 X 1
Sodium Acid Bisulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Acid Fluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Acid Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Aluminate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Aluminate Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Anthraquinone Disulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Antimonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Arsenate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Arsenite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Benzoate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bicarbonate (Baking Soda) 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Bichromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bifluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bisulfate or Bisulfite 1 1 1 2 1 1 4 1 1 X 1 X 1
Sodium Bisulfide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bitartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Borate 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Bromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Bromide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Carbonate (Soda Ash) 1 1 1 1 1 1 X 1 1 X 1 X 1
Sodium Chlorate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chloride 1 1 1 1 1 1 X 1 1 1 X X 1
Sodium Chlorite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chloroacetate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Chromate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Citrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanamide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Cyanide 1 1 1 1 1 1 X 1 X X X X 1
Sodium Diacetate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Diphenyl Sulfonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Diphosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Disilicate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ethylate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ferricyanide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Ferrocyanide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Fluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Fluorosilicate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Glutamate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydride X X X X X X X X X X X X 1
Sodium Hydrogen Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydrosulfide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydrosulfite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hydroxide, 3 Molar 2 1 2 2 1 1 4 1 2 2 2 X 1
Sodium Hypochlorite 2 1 2 2 2 1 4 1 1 4 2 X 1
Sodium Hypophosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hypophosphite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Hyposulfite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Iodide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Lactate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Metaphosphate 1 1 2 1 X 1 X 2 1 X 1 X 1
Sodium Metasilicate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Methylate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Monophosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Nitrate 2 1 2 2 4 1 X 1 X X X X 1
Sodium Oleate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Orthosilicate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Oxalate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Perborate 2 1 2 2 2 1 X 2 1 X 1 X 1
Sodium Percarbonate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Perchlorate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Peroxide 2 1 2 2 4 1 4 2 1 4 1 X 1
Sodium Persulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phenolate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phenoxide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Phosphate (Dibasic) 1 1 2 1 4 1 1 1 1 1 X X 1
Sodium Phosphate (Mono) 1 1 2 1 4 1 1 1 1 1 X X 1
Sodium Phosphate (Tribasic) 1 1 2 1 1 1 1 1 1 1 X X 1
Sodium Plumbite 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Pyrophosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Resinate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Salicylate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Salts 1 1 2 1 1 1 1 1 1 1 1 X 1
Sodium Sesquisilicate X X X X X X X X X X X X 1
Sodium Silicate 1 1 1 1 X 1 X 1 1 X X X 1
Sodium Silicofluoride X X X X X X X X X X X X 1
Sodium Stannate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Sulfate 1 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Sulfide and Sulfite 1 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Sulfocyanide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tartrate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetraborate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetraphosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Tetrasulfide 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thioarsenate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thiocyanate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Thiosulfate 2 1 1 2 1 1 4 1 1 1 1 X 1
Sodium Trichloroacetate 3 1 1 1 2 1 4 1 3 4 1 X 1
Sodium Triphosphate 3 1 1 1 2 1 4 1 3 4 1 X 1
Solvesso 100, 150 X X X X X X X X X X X X 1
Sorbitol 3 1 1 1 2 1 4 1 3 4 1 X 1
Sour Crude Oil 3 4 4 4 4 4 4 X 1 4 4 X 1
Sour Natural Gas 3 4 4 4 4 4 4 X 1 4 4 X 1
Sovasol No. 1, 2, and 3 1 4 2 4 4 4 2 2 1 2 1 X 1
Sovasol No. 73 and 74 2 4 2 4 4 4 2 2 1 2 1 X 1
Soybean Oil 1 3 3 4 1 3 1 3 1 X 1 X 1
Spry 1 2 2 4 1 2 1 4 1 1 1 X 1
SR-10 Fuel 1 4 4 4 4 4 2 4 1 2 1 X 1
SR-6 Fuel 2 4 4 4 4 4 2 4 1 2 1 X 1
Standard Oil Mobilube GX90-EP Lube 1 4 2 4 4 4 1 2 1 1 1 X 1
Stannic Ammonium Chloride 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannic Chloride 1 1 4 1 2 1 X 4 1 X 1 X 1
Stannic Chloride, 50% 1 1 4 1 2 1 X 4 1 X 1 X 1
Stannic Tetrachloride 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Bisulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Bromide 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Chloride (15%) 1 1 1 1 2 1 X 1 1 X 1 X 1
Stannous Fluoride 3 1 1 1 2 1 4 1 3 4 1 X 1
Stannous Sulfate 3 1 1 1 2 1 4 1 3 4 1 X 1
Stauffer 7700 2 4 4 4 4 4 2 4 1 X 2 X 1