PHTHALIC ANHYDRIDE olupese ati olupese ni China

ANHYDRIDE PHTHALIC Ọja (NAPHTHELENE BASE)
OPERATIVE GB/T 15336-2013
RARA. Abajade Atọka Didara Nkan
1 Irisi Ipele funfun TABI lulú kristal funfun tabi lulú kristal
2 AWO MOLTEN (PT-CO) ≤20 10
3 AWO gbigbona (PT-CO) ≤50 30
4 ÀWỌ́ ACID SULFURIC (PT-CO) ≤60 30
5 IWỌ/% ≥99.50 99.96
6 KRISTALLIZATION POINT ≥130.5 131.3
7 ACID Ọfẹ /% ≤0.20 0.025