Research into shelf life of petroleum products - Buah

Read Comments Comments (3)

• master P 10 years ago

  well said, but put in practice.

  well said, but put in practice.

  reply
• eugene 10 years ago

  even refined products like motor oil will degrade/seperate if left on shelf for too long

  even refined products like motor oil will degrade/seperate if left on shelf for too long

  reply