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Phosphotungstic Acid LR/AR is a chemical compound which is most commonly utilized as a homogenous catalyst for various reactions.

 Mesh Size (or U.S. Sieve Size) is defined as the number of openings in one square inch of a screen.

The CERTISTAIN dry dye Phloxin B (C.I.

Primuline is used as a reagent in the preparation of lipids for chloroplast lipid membrane. 

Potassium Nitrate is a crystalline salt, KNO3; a strong oxidizer used especially in making gunpowder, as a fertilizer, and in medic

Ruthenium red is a polycationic stain used to visualize acid polysaccharides on the outer surface of cells.

Polyvinylpyrrolidone, also known as povidone or PVP, is used in the pharmaceutical industry as a synthetic polymer vehicle

Phthalide is an organic chemical compound with the molecular formula C8H6O2.

Potassium hydrogen phthalate, often called simply KHP, is an acidic salt compound.

Quinaldine or 2-methylquinoline is an organic compound with the formula CH3C9H6N.

Propylparaben has been used as an antimicrobial preservative in the food, cosmetic, and pharmaceutical industries for over 50 years

p-Toluic Acid is used as a reagent in the synthesis of several organic compounds including that of 2-aryl-1,3,4-oxadiazole derivati