Oxalic Acid i Ethylene Glycol Nitric Acid Oxidation Lam
Hi oxidation tuah ning hi starch oxidation tuah ning he aa lo ngai. Ti chung ethylene glycol cawhmi cu 60 °C tiang lumter a si, cun cawhmi acid (30%–40% sulfuric acid a rit, 20%–25% nitric acid a rit) le vanadium pentoxide kha fakpi in cawh in an cawh. Oxidation cu 50-70 °C le 1.3-4.0 kPa ah tuah a si. Thilri cu a lumter, a lumter, cun a thianhlimnak 99.9% le 90% cung chuah khawhnak oxalic acid hmuh khawhnak dingah a thlet. Hi lam hi thil kalning thil sining pathum tangah tuah khawh a si: thli hneknak, hneknak zorternak le hneknak karhternak. A kalning a sawhsawh, oxalic acid chuahnak a sang, thilchuak tthatnak, le nitric acid tling tein hmuh tthannak a ngei, asinain thilri man cu a sang.

Shandong Pulisi Chemical Co., Ltd. Oxalic Acid Dihydrate – Industrial Grade 99.6% Purity
Shandong Pulisi Chemical Co., Ltd., 2006 thawk in zumhawktlak chemical sertu le ramdang kuatmi, a thiangmi oxalic acid dihydrate (H2C2O₄·2H2O, CAS 6153-56-6, EINECS 2053-43) ttha tein uknak he chuahnak ah a thiam. Kan industry-grade oxalic acid cu a tlawmbik 99.6% thianhlimnak a ngei, a tlawmmi thurhnawmhnak (sulfate ≤0.1%, heavy metals ≤0.002%, iron ≤0.003%) he a rangmi crystalline powder bantuk in a lang. Thilpuan chuahnak le rong suainak, savun sernak, thir cunglei thianhnak, marble thlennak, ti ​​thianhnak, rare earth chuahnak, le sii lei thilri sernak ah tampi hman a si.
Kan Shandong thil chiahnak inn ah thilri tampi kan chiah, cu nih cun thilri tampi cawknak caah a rannak in kuat khawhnak a kan pek. A nemmi thilri chiahnak thimnak (25kg, 50kg, 1000kg bawm) le Qingdao, Tianjin, asiloah Shanghai tilawng dinhnak in vawleicung pumpi kuatnak nih vawleicung pumpi ah a caan hmaan tein kuat khawhnak a tuah. Riantuannak lei herhmi phunphun tlinternak caah thiamnak lei bawmhnak tling, COA/MSDS cazin, le zuamnak man kan pek hna.
Nihin ah kanmah he pehtlaihnak tuah law nangmah duhning in man pek law na oxalic acid phorhnak lam kha fek tein chiah.