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