Purchase Qty. Reference FOB Price
50-199 kg US$3.00
200-999 kg US$2.80
1,000+ kg US$2.50
Product Description
Suny Chemical Sy - 621 FDA Hydrocarbon Polyether Polyol Ether Fatty Acid Production Defoamer SY - 621 Defoamer For Aromatics Extraction 1.Product description SY-621Aromatics extraction organic silicon defoamerr researched for microcoulometric extract benzene process, it is applicable to ...