Supplier Page from Aladdin Scientific Corporation for 2-Acetylpyrazine
4-(4-Hydroxyphenoxy)benzoic Acid from Aladdin Scientific Corporation
5-Amino-2-methylbenzothiazole dihydrochloride from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation
Zinc iodide from Aladdin Scientific Corporation