Waikawa Putawai | 7647-01-0
Whakatakotoranga Hua:
| Nga Tuemi Whakamatau | Taurangi | ||
|
| I | II | III |
| Kawakawatanga katoa (HCL) ≥ | 31.0 | 20.0 | 10.0 |
| Whakarongo konganuku (i te kaupapa Pb ）≤ | 0.002 | ||
| Ko te paerewa whakatinana hua ko HG/T 3783-2005 | |||
Whakaahuatanga Hua:
Ko te tauira matū o te waikawa pūmāota ko te HCL, he wairewa waikore he tae, he wero, he haunga, he kakara. He kowhai marama na te rino (te rino waikura), te maota kore utu, te maara waro ranei. Te waikawa kaha ka taea te konatunatua ki te wai me te waihano ahakoa te ōwehenga. Ko tenei hua he hua o te waikawa maataa i roto i te hanga hua matū.
Taupānga: Wwhakamahia pai i roto i te waikano, rongoa, kai, tā me te tae, hiako, metallurgy me etahi atu ahumahi.
Mōkī:25 kgs / putea ranei kia rite ki to tono.
Rokiroki:A ape i te marama, rongoa ki te wahi matao.
PaerewaExetapahia: Paerewa o te Ao.
