Chemical Compatibility of the Tubing Materials - N; O

1 - Excellent
2 - Good
3 - Fair
4 - Not Recommended

Verderfuel® Verderprene® Tygon® R 3603 Silicone Tygon® S-50-HL Tygon® B-44-4X Tygon® B-44-4X I.B. Tygon® LFL Tygon® R1000 Flurane® F-5500-A Tygothane® C-210-A/C-210-A I.B.
Naphtha 2 4 4 4 4 4 4 4 4 1 2
Naphthalene 2 4 4 4 4 4 4 4 4 1 2
Natural Gas 1 1 1 1 1 1 1 1 3 1 1
Nickel Chloride, 40% in w 1 1 1 1 1 1 1 1 1 1 1
Nickel Nitrate, 75% in w 1 1 1 1 1 1 1 1 1 1 1
Nickel Salts 1 1 1 1 1 1 1 1 1 1 1
Nickel Sulfate, 25% in w 1 1 1 1 1 1 1 1 1 1 1
Nitric Acid, 10% in w 4 1 1 3 1 1 1 1 1 1 4
Nitric Acid, 35% in w 4 1 1 4 1 1 1 1 4 3 4
Nitric Acid, 68-71% in w 4 4 4 4 4 4 4 4 4 4 4
Nitrobenzene 4 4 4 4 4 4 4 4 4 4 4
Nitromethane 4 4 4 4 4 4 4 4 4 4 4
Nitrous Acid, 10% in w 3 1 1 2 1 1 1 1 1 1 3
Nitrous Oxide 1 1 1 1 1 1 1 1 1 1 1
Oils, Animal 1 3 4 1 3 3 3 4 4 1 1
Oils, Essential 3 4 4 4 4 4 4 4 4 1 2
Oils, Hydraulic (Phosphate Ester) 1 4 4 4 3 3 3 4 4 1 2
Oils, Hydrocarbon 1 4 4 2 4 4 4 4 4 1 1
Oils, Vegetable 1 3 4 1 3 3 3 4 4 1 1
Oleic Acid 2 3 4 2 4 4 4 4 4 1 2
Oleum, 25% in w 2 1 1 2 1 1 1 1 1 1 4
Ortho Dichlorobenzene 4 4 4 4 4 4 4 4 4 4 4
Oxalic Acid, 12% in w 4 2 2 1 2 2 2 2 3 4 4
Oxygen 1 1 1 1 1 1 1 1 1 1 1
Ozone, 300pphm 1 1 1 1 1 1 1 1 1 1 1