QINGDAO SUN TECH INDUSTRIES & TRADING CO., LTD
Country: China (Mainland)
Business Type: Other
Supply high quality low price 2-Bromovalerophenone Purity 99%CAS NO.: 49851-31-2
High purity Methylamine hydrochloride with best priceCAS NO.: 593-51-1
Silicone oil, for oil baths, 25 to 250°C (open system) and 25 to 315°C (closed system)CAS NO.: 68083-14-7
Carbon nanotube, multi-walled, 20-50 nm OD, 5-20 micron longCAS NO.: 308068-56-6