Research Equipment can supply you with Standard Oils for precise viscometer calibration. The following standards are available:

3 Poise
7 Poise
10 Poise
25 Poise
40 poise
Other Ranges to order.

The oils come in convenient 60ml containers and the technical data and life span are recorded on each individual container. The oils are also available in tubs of 5 x 60ml.