Ɔfa 3: Oxalic acid Mmoa a Edi Kan a Wɔde Ma
Oxalic acid Skin Contact: Yi ntade a efĩ wom ntɛm ara na fa nsu pii hohoro baabi a asɛe no anyɛ yiye koraa no simma 15. Hwehwɛ aduruyɛ mu ayaresa.
Oxalic acid Aniwa a Wɔde Di Dwuma: Ma aniwa no so ntɛm ara na fa nsu a ɛsen anaa nipadua mu nkyene pii hohoro aniwa no yiye anyɛ yiye koraa no simma 15. Hwehwɛ aduruyɛ mu ayaresa.
Oxalic acid Inhalation: Fa nea wɔayɛ no bɔne no kɔ mframa pa mu ntɛm. Ma ɔhome kwan no nsiw kwan. Sɛ ɛyɛ den sɛ wobɛhome a, fa oxygen ma no. Sɛ ahome agyae a, yɛ ɔhome a wɔde nsa ayɛ ntɛm ara. Hwehwɛ aduruyɛ mu ayaresa.
Oxalic acid a Wɔnom: Fa nsu anaa nsu a wɔde calcium lactate, calcium gluconate, anaa lime nsu afra hohoro yafunu mu ntɛm ara sɛnea wobetumi. Afei fa glucose 40g gu yafunu no mu.

Oxalic Acid a Shandong Pulisi Nnuruyɛfo Kuw, Ltd. yɛe.
Wɔde sii hɔ wɔ afe 2006 mu, Shandong Pulisi Chemical Co., Ltd. yɛ adwumayɛfo ne ahotoso oxalic acid a wɔde mfe 20 osuahu a wɔde kɔ amannɔne. Yɛwɔ bosome biara a yɛtumi yɛ oxalic acid tɔn 3,000, a ɛho tew kɔduru 99.6% min. Yɛwɔ adekoradan ahorow a yɛn ankasa yɛyɛ adwuma wɔ Qingdao, Tianjin, Shanghai ne Zibo Free Trade Zone, a ɛboa 100% wɔ bere a ɛsɛ mu de kɔma ne bere a wɔde kɔ ntɛmntɛm wɔ nnafua 7–15 mu. Yɛn nneɛma no atwam ISO9001, SGS, BV adansedi nkrataa na wɔde kɔ aman bɛboro 30 so wɔ wiase nyinaa. Yɛde nneɛma a ɛyɛ den, boɔ a ɛyɛ den ne nkɔnsɔnkɔnsɔn a ɛyɛ pɛpɛɛpɛ ma wiase nyinaa ahokafoɔ.