Quality hydroquinone

タイトルまたは説明

Our company is a trading company that operates as intermediary between manufacturers and buyers. we source the best quality products from accredited producers for our clients including small businesses and large corporations worldwide. We ensure efficient services and timely delivery. kindly contact us for more details should you have interest in any of our product range. :::: Hydroquinone :::: Commodity：Hydroquinone 　　　　 （Photographic grade） ï¼­olecular formula：1, *-C6H4(OH)2 Structural：HO- -OH Molecular weight：**0.*2(According to fhe international atomic weight of ***7) Specification： Appearance：White acicular crystal or crystalline powder Content：≥*9%***1% Melting Point：**1℃***5℃ Residue after ignition：≤0.*5% Fe：≤0.**2% Pb:≤0.**2% Usage： 　　 Generally for photograph, dye, pesticide rebber, Chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, ansayse chemical reagent and so on. Package, Storage and Transportation： (1)*5kg(net weight)kraft paper bag lined with two plastic bags. (2)Keep in cool, dry and ventilating place. (3)Go through transporting formalities under organ snd poison xxxxx railway dangerous goods code is ****1.