Purchase Qty. Reference FOB Price
1-99 kilograms US$7.00
100-999 kilograms US$3.00
1,000+ kilograms US$1.00
Product Description
Synthetic Raw MaterialsWhite To Off-white Crystalline Powder Acetylpyrazine 2-Acethyl Pyrazine C6H6N2O Cas No.22047-25-2 Brand YINGLANG Chemical Product Name Acetylpyrazine Application chemical use CAS No. 22047-25-2 Molecular formula MF C6H6N2O Einecs 244-753-5 Appearance White to ...