Purchase Qty. Reference FOB Price
500-14,999 kg US$8.69
15,000+ kg US$6.11
Product Description
Product Description Pyrogenic silica hydrophilic fumed silica 150 with CAS 7631-86-9 Fumed silica, also known as pyrogenic silica, because it is produced in the flame. It is superfine micro-nano fine chemical products with primary particle size 5 -50 nm, which is divided into hydrophilic type ...