1. Grade: photo grade, technical grade 2. Appearance: white ... : white needle crystal Grade: photo grade, technical grade Quantity: 1 x FCL (20’GP) = 19MT without pallets Packing:25kg ... paper bag lined with two plastic bags ♥Application: Hydroquinone:Generally for photograph, dye, pesticide, rubber, chemical industry, medicine, polymer ... MAX.<0.002Pb %0.002 MAX.<0.002 Hydroquinone ( 1,4-Benzenediol)