Noi
Ke noi: ma nāʻoihana e like me ka plastic, glaze, optical aniani a me nā'ōpala etc.
Mea | Kū-starder |
PbO | 99.3% min |
Manuahi nB | 0.1% max |
Alakaʻi i ka peroxide | 0,05% Max |
Insoluble in nitric acid | 0.1% max |
Noho ma waena o 180 mau aniani | 0.2% max |
Kaiwa | 0.2% max |
Fe2O3 | 0.005% max |
Cuo | 0.002% max |
ʻO nā huahana no ke kumu kūikawā ma nā mea kūʻai aku i loaʻa / loaʻa nā koina.
Peke
Noho ka noho ma ka 325 mesh sieve - 0.2% max a iʻole ma ka noi a nā mea kūʻai aku.
E hoʻouka: 20-25MT no 20'FCL maʻamau.
Kahakaha: Ma kahi wahi maloʻo a mālamaʻia mai AcID a me Alkali
1880734916