Purchase Qty. Reference FOB Price
1-99 kiloamperes US$100.00
100-999 kiloamperes US$10.00
1,000+ kiloamperes US$1.00
Product Description
Products Description Brand YINGLANG Chemical Product Name Polyvinylpyrrolidone Application PVP; PVP K30 ; PVP k90 ; PVPP CAS No. 9003-39-8 Molecular formula MF (C6H9NO)n Einecs 1312995-182-4 Appearance white to pale yellow crystalline powder Content K30 K90 Place of origin Shandong ...