1.Hydroquinone(HQ) 2.Photographic Grade,Technical Grade 3.Cas no.:123-31-9 4.white or off-white powdery crystal 5.25kgs

(1) Photographic GradeMolecular Formual: 1,4-C6H4(OH)2  Molecular weight: 110.12 (According to the international atomic weight of 1987)Specification: Content: 99% - 101%Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.

(2) Technical Grade  Molecular Formual: 1,4-C6H4(OH)2Molecular weight: 110.12 (According to the international atomic weight of 1987)Specification: Content: ≥98.5% Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.Packing: 25kg (net weight) kraft paper bag lined with two plastic bags

Hydroquinone