Oxalic Acid – Piny ma pire tek
Man de julwonge ni ethanedioic acid, oxalic acid utiye ku formula pa molecule H₂C₂O₄ man formula pa HOOC-COOH.
Oxalic acid dihydrate crystals (H₂C₂O₄·2H₂O) utiye ma rangi migi upe, ku kabedo mi lyethu pa 101°C. Gi nyai yot yot i pii man gi bedo ma rwinyo man gi doko maber ka ju lyethu.

Oxalic Acid – Shandong Pulisi Chemical Co., Ltd.
Shandong Pulisi Chemical Co., Ltd. ubedo jumalworo madit pa oxalic acid (ethanedioic acid, H2C2O₄) pi tic mi yiku piny man mi kuloka. Oxalic acid mwa juyike i the cik ma tek mi gwoko ber pa piny, ma nyuthu rangi ma leng, maleng, man tic maber, ma weko etiye ber pi tic matung tung.
Oxalic acid mwa jutiyo kudu lee i:
Textile & Leather Industry: Calu piny ma jwigo man ma jwigo rangi pi kwanyu rangi man buru, medo ler man ber pa bongo man piny ma juyubu ku adila.
Tiyo ku cuma man yweyu: Calu piny maber mi kwanyu lum man chelating agent pi yiku cuma man yweyu mi cuma.
Jam tic mi gedo man mi gedo: Calu piny ma jutiyo kudu pi gedo man bedo ma rii, man calu piny mi lwoko jam tic mi gedo.
Chemical Synthesis: Calu piny ma pire tek ikind yubu kemikol maber, yath, man agrochemicals.
Ku yore mi kelo piny maber man kony pa ngec, Shandong Pulisi Chemical Co., Ltd. uketho cwinye ni mio kony maber pa oxalic acid ni juruwil mi ng'om zoo, ma romo ku yeny mi tic matung tung man lubo cik mi ng'om zoo.