Min. Order Reference FOB Price
17 Tons US$1,000.00-1,100.00 / Ton
Product Description
PRODUCT PHTHALIC ANHYDRIDE OPERATIVE GB/T 15336-2013 NO. CHECK ITEM QUALITY INDEX RESULTS 1 APPEARANCE WHITE NEEDLE SHAPED CRYSTALS OR FLAKE-SHAPED SRYSTALS WHITE NEEDLE SHAPED CRYSTALS 2 Fused chroma(Chroma No.) ≤20 10 3 Chroma of therma stability(Chroma No.) ≤40 30 4 ...