Purchase Qty. Reference FOB Price
1-499 kiloamperes US$12.00
500-999 kiloamperes US$6.00
1,000+ kiloamperes US$1.20
Product Description
Synthetic Raw Materials Colorless Clear Liquid N-Ethyl-2-pyrrolidone 1-ethyl-2-pyrrolidinon C6H11NO CAS No.2687-91-4 N-Ethyl-2-pyrrolidone CAS No. 2687-91-4 Appearance colorless clear liquid Brand YINGLANG Chemical Product Name N-Ethyl-2-pyrrolidone Application ...