3M™, 7000038381, Oil Quality Test Strip, Low Range, 3.25 in L x 0.3 in W Size, White
When a more precise reading of early degradation of oil is desired, try the 3M™ Low Range Oil Quality Test Strips. This strip measures free fatty acid concentrations at 1%, 1.5%, 2% and 2.5%. Ideal for food processing applications or to help meet regulatory requirements.