Supplier Page from Aladdin Scientific Corporation for p,p’-DDD Standard
Bis(2,2,2-trifluoroethyl) Phthalate [Standard for Phthalate GLC Determination] from Aladdin Scientific Corporation
Chromate standard solution from Aladdin Scientific Corporation
Reference Material of Sulfur in Gas Oil Certified by The Japan Petroleum Institute, Sulfur Content 500mass ppm level from Aladdin Scientific Corporation
Turbidity Standards from Aladdin Scientific Corporation