Quercetin is a flavonoid and can be used as an antioxident. It does not disappear when red onion is dried and ground into a powder.
cilantro is a herb that adds a very good taste to meats and other foods. It can be grounded into powder.
Washing powder doesn't contain acids.
peesa hua daal cheeni -jyotika bindra IB 13
To answer your question about MRI black powder pills, they do not contain any creatine.
"To take a (vanishing) powder" means to go away or leave. Vanishing powder and more commonly vanishing cream are cosmetics that disappear into the skin.
you put food coloring in some water and then you pour the water into the diaper powder and it disapears
does polyethylene glycol 3350 powder contain formaldehyde
Gun powder contain sulfur and carbon; they are nonmetals.
baking powder
no
NaOH
It was grounded from sand on a grinding wheel and stored for use later.