Hauj lwm lawm
Kev tsis
Cov lus piav qhia: 1. Lub cev nyhav: CH3 (CH2) nCOOH 2. Khoom siv: dawb nplaim taws ntawm chav tsev kub, tsis muaj xim tsis muaj kua dej tom qab yaj, yooj yim soluble hauv cawv, benzene, ether, roj av thiab lwm cov organic solvents, nrog carboxylic acid common.3. Qhov taw qhia: Saponification tus nqi: 207-215 Cov dej: ≤ 0.2% Acid tus nqi: 205-212 Tus nqi ntawm Iodine: ≤15 qhov tsis khov: 3:55 C Xim: dawb.
Cim npe nrov: zoo zoo stearic acid suav teb tshuaj lom neeg tsum, Suav teb, manufacturers, nqe, quotation, dawb qauv
