Organic Chemistry, Green Solvent, Organic Intermediate manufacturer / supplier in China, offering CAS: 141-52-6 Sodium Ethylate High-Quality Technical Grade 96% Sodium Ethoxide Catalyst for Biodiesel, Np-9/10/15 Series Nonylphenol Ethoxylates Detergent & Emulsifier CAS: 9016-45-9, Industry Grade Tkpp for Emulsifier & Buffering Agent Potassium Pyrophosphate 98% CAS: 7320-34-5 and so on.