For convenience in application, RA series of fluxes, in which pinic acid is the main active component, were prepared.

为便于使用,还研酸为主要活性分的RA系列助焊剂。

Pinic acid is prepared from a-pinene and used as active component of fluxes in electronic industry.

α-为原料合成酸,并应用于电子工业助焊剂中。