I and my scientific research group, discovered that we must extract the rose petal first, to gain the acid. We could extract it with boiling the rose petals with a few mililiters of water in a beaker glass. Try to extract it with spirtus and tripod, so that the extract will be pure and got the maximum quality.
After we extract it, we could test it with the litmus paper.
I'm sorry if the answer didn't fulfill your need.
And sorry for the fail Engish.
The color of rose petal becomes white from pink under the influence of citric acid
Rose Petal is 152 cm.
Rose Petal was born in England, in UK.
Rose petal oil is also known as rose otto, rose absolute, or attar of roses.
a juice from the rose
Rose petal jam is made from rose petals. Strawberry jam is made from strawberries.
Diamond
rose petal
Yes.
The cast of Rose Petal Place - 1984 includes: Candy Ann Brown Susan Blu Nicole Eggert as The Girl in the Garden Renae Jacobs Marie Osmond as Rose Petal Marilyn Schreffler Frank Welker
Rose Petal Place Real Friends - 1985 TV is rated/received certificates of: USA:G
Yes childeren will quickly die from consuption of a rose petal.