Reference Materials

Ponceau 3R is a specific azo dyes for analytical purposes.

General description：Ponceau xylidine is a synthetic food additive dye widely used in foodstuffs to restore the natural food color and also to enhance food appeal.application：Refer to the product′s Certificate of Analysis for more information on a

Poncirin (with other flavonoids of the bitter orange) was tested as a control agent for mosquito infestation, and was found to be larvacidal, to repel females from egg-laying on treated water, and to repel insects from biting topically treated human

Potassium biphthalate Buffer tablets pH 4.0.

Potassium bromide.

Potassium chloride.

Potassium chloride.

Potassium chloride.

Potassium chloride.

Potassium chloride.

Potassium chloride.

Potassium chloride.