Factory Supply Top Quality Fluorescent Brightener 393 1533-45-5

Quick Details Purity: 98% MF: C6H4O2 Appearance: powder,Slight greenish yellow powder CAS No.: 1533-45-5 Packaging Detail: 25KG/FIBER DRUM OR AS REQUIRED Selling Units: Single item Single package size: 20X20X30 cm Single gross weight: 1.0 KG Product Description Appearance: Slight greenish yellow powder Melting Point:200-202oC Assay: 98% min CAS: 1533-45-5 C.I.NO.393 M.F: C28H18N2O2 Items Standard Appearance Yellowish green powder Assay ≥98.5% Melting point 355-360℃ Volatile ≤0.5%     Packaging & Shipping Package   Weight Package <25KG By foil-alum bag/pap/bottle ≥25kg Package: 25kg/drum/bag or as your request   ———————————————————————————————————————————————————   Shipment       Payment   More Details About Us ———————————————————————————————————————————————————-   Our company is specialized in the development, sales and self-run import and export of pharmaceutical raw materials, pharmaceutical intermediates, fine chemicals and biochemical reagents.           Customer Distribution ———————————————————————————————————————————————————-       Our Competitive Advantage ———————————————————————————————————————————————————-   1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!   Our certificate ———————————————————————————————————————————————————-   FAQ Q1  Can i get some samples? A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2  How to start orders or make […]