灯芯:candylin888 WhatsApp:+85298427716 [email protected] 热卖: CAS:5449-12-7 CAS:28578-16-7 CAS:1451-82-7 CAS:49851-31-2 ...
灯芯:candylin888 WhatsApp:+85298427716 [email protected] Hot Sale: CAS:5449-12-7 CAS:28578-16-7 CAS:1451-82-7 CAS:49851...
BDO 99.9% liquid CAS 110-63-4 Density 1.0±0.1 g/cm3 Boiling Point 228.0±0.0 °C at 760 mmHg Melting Point 20 °C Molecular...