Malingaliro a kampani PHTHALIC ANHYDRIDE wogulitsa ndi wopanga ku China

PRODUCT PHTHALIC ANHYDRIDE (NAPHTHELENE BASED)
OPERATIVE GB/T 15336-2013
AYI. ZOTSATIRA ZA PRODUCT QUALITY INDEX
1 MAONEKERO FLAKE WOYERA KAPENA FUWU WOYERA WOYERA WOYERA KAPENA FUWU WOYERA
2 COLOR WOYERA (PT-CO) ≤20 10
3 COLOR YAKUCHULUKA (PT-CO) ≤50 30
4 SULUFURIC ACID COLOR (PT-CO) ≤60 30
5 CHIYERE /% ≥99.50 99.96
6 CRISTALLIZATION POINT ℃ ≥130.5 131.3
7 ACID YAULERE /% ≤0.20 0.025