1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

9H-Fluoren-9-one,2,4-dichloro- 2,4-dichlorofluoren-9-one CAS No.: 1803-25-4 Synonyms: 2,4-Dichlor-9-oxo-fluoren; 2,4-dichlorofluorenone; 2,4-dichloro-9h-fluoren-9-one; 9H-Fluoren-9-one,2,4-dichloro; Formula: C13H6Cl2O Exact Mass: 247.98

Product Name: 2,4-dichloro-9-fluorenone CAS: 1803-25-4 Appearance: yellow solid Content: 99% Appearance:yellow solid Storage:keep sealed and keep from direct light Package:According to client's requirements Ap

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg，customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

excellent quality and reliable supplierAppearance:COA mentioned Storage:COA mentioned Package:Standard or custom package Application:pharmaceutical raw materails Transportation:sea/air /courier Port:China main port

9H-Fluoren-9-one,2,4-dichloro- cas 1803-25-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Sjar-Tech has set up a R&D team with rich experience and strong technical strength, most of the practitioners have more than ten years' experience and technology in organic synthesis development, especially on the OLED custom syntheis, 2-Br

We are a Chinese OLED intermediates and Fine Chemicals manufacturer. Our technical team are specialized in this filed for more than 10 years. We have two R&D centers in Suzhou and Yangzte University, also have OEM factory in Jiangsu Province

The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in