Pentosin - can i use pentosin for PSA cars

[thyrsted@olsy.dk (Kenn Thyrsted Nielsen)]

Hi.

Does anyone know if i can use pentosin made for use in the hydraulic systems
used on PSA cars after 1967 ?

The reason for asking is: I can get this pentosin at app. every other Gas
station for app. $10-12 pr litre.
Unfortunately the label doesn't state neither 7.1 or 11  ..
I suppose that the 7.1 or 11 means something about the molecular structure.

It would be easier if i could use an off-the-shelf product.

Btw. i have the tandem pump.

TIA

Kenn  '87  200TQA