DTPA | 67-43-6
Whakatakotoranga Hua:
| Tūemi | Whakatakotoranga |
| Maamaa | ≥99.0% |
| Chloride(Hei Cl) | ≤0.01% |
| pūkawa (He SO4) | ≤0.05% |
| Metal Taumaha (He Pb) | ≤0.001% |
| Rino (He Fe) | ≤0.001% |
| Ngaronga Taumaha i te whakamaroke | ≤0.2% |
| Uara Chelation | ≥252mg CaCO3/g |
| Whakamātautau Whakamātautau Konutai Waowao | Whakaritea |
| PUara H:(1 Wairewa Wai, 25°C) | 2.1-2.5 |
Whakaahuatanga Hua:
Kiriata ma. Hygroscopic. Ka whakarewa noa i roto i te wai wera me te wairewa kawakore, paku wairewa i roto i te wai matao, karekau e rewa i roto i nga whakarewa waro penei i te waihano me te etera. Ira whakarewa 230°C (decomposition). He paku paitini (e kii ana etahi kaore he paitini), LD50 (kiore, waha) 665mg/kg.
Taupānga:
(1) Mahinga whakawhäiti, titration matatini o te molybdenum, te ngongo ngawha me nga konganuku whenua onge, tikanga mutunga o naianei mo te whakatau i te parahi.
(2) Hei kaihoko chelating tino pai, ka taea te whakamahi i te DTPA hei aukati tae i roto i te hanga muka kiriaku, te ahumahi pepa, te whakamahana wai, te awhina pueru, te titrant chelating, te whakaahua tae me te ahumahi kai, me etahi atu. tono i roto i te maimoatanga hauora, te wehenga o nga mea onge whenua me nga mahi ahuwhenua.
Mōkī:25 kgs / putea ranei kia rite ki to tono.
Rokiroki:Rokiroki ki te waahi hau, maroke.
KaiwhakahaerePaerewa:Paerewa o te Ao.
